├── .gitattributes
├── .github
└── workflows
│ └── vale.yml
├── .gitignore
├── CODEOWNERS
├── CS
└── switcher
│ ├── switcher.sln
│ └── switcher
│ ├── Components
│ ├── App.razor
│ ├── Layout
│ │ ├── Drawer.razor
│ │ ├── Drawer.razor.css
│ │ ├── MainLayout.razor
│ │ ├── MainLayout.razor.css
│ │ ├── NavMenu.razor
│ │ └── NavMenu.razor.css
│ ├── Pages
│ │ ├── Counter.razor
│ │ ├── Counter.razor.css
│ │ ├── Error.razor
│ │ ├── Index.razor
│ │ ├── Index.razor.css
│ │ └── Weather.razor
│ ├── Routes.razor
│ ├── ThemeSwitcher
│ │ ├── ThemeSwitcher.razor
│ │ ├── ThemeSwitcherContainer.razor
│ │ └── ThemeSwitcherItem.razor
│ └── _Imports.razor
│ ├── NOTICE.txt
│ ├── Program.cs
│ ├── Services
│ ├── CookiesService.cs
│ ├── Themes.cs
│ ├── ThemesService.cs
│ └── UrlGenerator.cs
│ ├── appsettings.Development.json
│ ├── appsettings.json
│ ├── switcher.csproj
│ └── wwwroot
│ ├── css
│ ├── open-iconic
│ │ ├── FONT-LICENSE.txt
│ │ ├── ICON-LICENSE.txt
│ │ ├── README.md
│ │ └── font
│ │ │ ├── css
│ │ │ └── open-iconic-bootstrap.min.css
│ │ │ └── fonts
│ │ │ ├── open-iconic.eot
│ │ │ ├── open-iconic.otf
│ │ │ ├── open-iconic.svg
│ │ │ ├── open-iconic.ttf
│ │ │ └── open-iconic.woff
│ ├── site.css
│ ├── theme-bs.css
│ └── theme-fluent.css
│ ├── favicon.ico
│ ├── images
│ ├── account
│ │ ├── log-in-fluent.svg
│ │ ├── log-in.svg
│ │ ├── log-out-fluent.svg
│ │ ├── log-out.svg
│ │ ├── manage-email-fluent.svg
│ │ ├── manage-email.svg
│ │ ├── manage-password-fluent.svg
│ │ ├── manage-password.svg
│ │ ├── manage-personal-fluent.svg
│ │ ├── manage-personal.svg
│ │ ├── manage-profile-fluent.svg
│ │ ├── manage-profile.svg
│ │ ├── manage-two-factor-fluent.svg
│ │ ├── manage-two-factor.svg
│ │ ├── providers
│ │ │ ├── facebook-logo-fluent.svg
│ │ │ ├── facebook-logo.svg
│ │ │ ├── google-logo-fluent.svg
│ │ │ ├── google-logo.svg
│ │ │ ├── microsoft-logo-fluent.svg
│ │ │ ├── microsoft-logo.svg
│ │ │ ├── x-logo-fluent.svg
│ │ │ └── x-logo.svg
│ │ ├── settings-fluent.svg
│ │ ├── settings.svg
│ │ ├── user-fluent.svg
│ │ └── user.svg
│ ├── back-fluent.svg
│ ├── back.svg
│ ├── cards.svg
│ ├── close-fluent.svg
│ ├── close.svg
│ ├── counter-fluent.svg
│ ├── counter.svg
│ ├── demos-fluent.svg
│ ├── demos.svg
│ ├── doc-fluent.svg
│ ├── doc.svg
│ ├── home-fluent.svg
│ ├── home.svg
│ ├── logo.svg
│ ├── menu-fluent.svg
│ ├── menu.svg
│ ├── theme.svg
│ ├── themeswitcher-fluent-mode-dark.svg
│ ├── themeswitcher-fluent-mode-light.svg
│ ├── themeswitcher-no-color-icon.svg
│ ├── weather-fluent.svg
│ └── weather.svg
│ └── switcher-resources
│ ├── js
│ └── cookies-manager.js
│ └── theme-switcher.css
├── LICENSE
├── Readme.md
├── config.json
└── images
└── blazor-theme-switcher.png
/.gitattributes:
--------------------------------------------------------------------------------
1 | VB/* linguist-vendored
2 | scripts linguist-vendored
3 | *.css linguist-detectable=false
4 | *.aff linguist-detectable=false
5 |
--------------------------------------------------------------------------------
/.github/workflows/vale.yml:
--------------------------------------------------------------------------------
1 | name: vale-validation
2 | on:
3 | pull_request:
4 | paths:
5 | - README.md
6 | - readme.md
7 | - Readme.md
8 |
9 | jobs:
10 | vale:
11 | name: runner / vale
12 | runs-on: ubuntu-latest
13 | steps:
14 | - name: clone repo
15 | uses: actions/checkout@v4
16 | - name: clone vale-styles repo
17 | uses: actions/checkout@v4
18 | with:
19 | repository: DevExpress/vale-styles
20 | path: vale-styles
21 | ssh-key: ${{ secrets.VALE_STYLES_ACCESS_KEY }}
22 | - name: copy vale rules to the root repo
23 | run: shopt -s dotglob && cp -r ./vale-styles/vale/* .
24 | - name: vale linter check
25 | uses: DevExpress/vale-action@reviewdog
26 | with:
27 | files: '["README.md", "readme.md", "Readme.md"]'
28 | fail_on_error: true
29 | filter_mode: nofilter
30 | reporter: github-check
31 |
--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
1 | ## Ignore Visual Studio temporary files, build results, and
2 | ## files generated by popular Visual Studio add-ons.
3 | ##
4 | ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
5 |
6 | # User-specific files
7 | *.suo
8 | *.user
9 | *.userosscache
10 | *.sln.docstates
11 |
12 | # User-specific files (MonoDevelop/Xamarin Studio)
13 | *.userprefs
14 |
15 | # Build results
16 | [Dd]ebug/
17 | [Dd]ebugPublic/
18 | [Rr]elease/
19 | [Rr]eleases/
20 | x64/
21 | x86/
22 | bld/
23 | [Bb]in/
24 | [Oo]bj/
25 | [Ll]og/
26 |
27 | # Visual Studio 2015 cache/options directory
28 | .vs/
29 | # Uncomment if you have tasks that create the project's static files in wwwroot
30 | #wwwroot/
31 |
32 | # MSTest test Results
33 | [Tt]est[Rr]esult*/
34 | [Bb]uild[Ll]og.*
35 |
36 | # NUNIT
37 | *.VisualState.xml
38 | TestResult.xml
39 |
40 | # Build Results of an ATL Project
41 | [Dd]ebugPS/
42 | [Rr]eleasePS/
43 | dlldata.c
44 |
45 | # Benchmark Results
46 | BenchmarkDotNet.Artifacts/
47 |
48 | # .NET Core
49 | project.lock.json
50 | project.fragment.lock.json
51 | artifacts/
52 | **/Properties/launchSettings.json
53 |
54 | *_i.c
55 | *_p.c
56 | *_i.h
57 | *.ilk
58 | *.meta
59 | *.obj
60 | *.pch
61 | *.pdb
62 | *.pgc
63 | *.pgd
64 | *.rsp
65 | *.sbr
66 | *.tlb
67 | *.tli
68 | *.tlh
69 | *.tmp
70 | *.tmp_proj
71 | *.log
72 | *.vspscc
73 | *.vssscc
74 | .builds
75 | *.pidb
76 | *.svclog
77 | *.scc
78 |
79 | # Chutzpah Test files
80 | _Chutzpah*
81 |
82 | # Visual C++ cache files
83 | ipch/
84 | *.aps
85 | *.ncb
86 | *.opendb
87 | *.opensdf
88 | *.sdf
89 | *.cachefile
90 | *.VC.db
91 | *.VC.VC.opendb
92 |
93 | # Visual Studio profiler
94 | *.psess
95 | *.vsp
96 | *.vspx
97 | *.sap
98 |
99 | # TFS 2012 Local Workspace
100 | $tf/
101 |
102 | # Guidance Automation Toolkit
103 | *.gpState
104 |
105 | # ReSharper is a .NET coding add-in
106 | _ReSharper*/
107 | *.[Rr]e[Ss]harper
108 | *.DotSettings.user
109 |
110 | # JustCode is a .NET coding add-in
111 | .JustCode
112 |
113 | # TeamCity is a build add-in
114 | _TeamCity*
115 |
116 | # DotCover is a Code Coverage Tool
117 | *.dotCover
118 |
119 | # AxoCover is a Code Coverage Tool
120 | .axoCover/*
121 | !.axoCover/settings.json
122 |
123 | # Visual Studio code coverage results
124 | *.coverage
125 | *.coveragexml
126 |
127 | # NCrunch
128 | _NCrunch_*
129 | .*crunch*.local.xml
130 | nCrunchTemp_*
131 |
132 | # MightyMoose
133 | *.mm.*
134 | AutoTest.Net/
135 |
136 | # Web workbench (sass)
137 | .sass-cache/
138 |
139 | # Installshield output folder
140 | [Ee]xpress/
141 |
142 | # DocProject is a documentation generator add-in
143 | DocProject/buildhelp/
144 | DocProject/Help/*.HxT
145 | DocProject/Help/*.HxC
146 | DocProject/Help/*.hhc
147 | DocProject/Help/*.hhk
148 | DocProject/Help/*.hhp
149 | DocProject/Help/Html2
150 | DocProject/Help/html
151 |
152 | # Click-Once directory
153 | publish/
154 |
155 | # Publish Web Output
156 | *.[Pp]ublish.xml
157 | *.azurePubxml
158 | # Note: Comment the next line if you want to checkin your web deploy settings,
159 | # but database connection strings (with potential passwords) will be unencrypted
160 | *.pubxml
161 | *.publishproj
162 |
163 | # Microsoft Azure Web App publish settings. Comment the next line if you want to
164 | # checkin your Azure Web App publish settings, but sensitive information contained
165 | # in these scripts will be unencrypted
166 | PublishScripts/
167 |
168 | # NuGet Packages
169 | *.nupkg
170 | # The packages folder can be ignored because of Package Restore
171 | **/packages/*
172 | # except build/, which is used as an MSBuild target.
173 | !**/packages/build/
174 | # Uncomment if necessary however generally it will be regenerated when needed
175 | #!**/packages/repositories.config
176 | # NuGet v3's project.json files produces more ignorable files
177 | *.nuget.props
178 | *.nuget.targets
179 |
180 | # Microsoft Azure Build Output
181 | csx/
182 | *.build.csdef
183 |
184 | # Microsoft Azure Emulator
185 | ecf/
186 | rcf/
187 |
188 | # Windows Store app package directories and files
189 | AppPackages/
190 | BundleArtifacts/
191 | Package.StoreAssociation.xml
192 | _pkginfo.txt
193 | *.appx
194 |
195 | # Visual Studio cache files
196 | # files ending in .cache can be ignored
197 | *.[Cc]ache
198 | # but keep track of directories ending in .cache
199 | !*.[Cc]ache/
200 |
201 | # Others
202 | ClientBin/
203 | ~$*
204 | *~
205 | *.dbmdl
206 | *.dbproj.schemaview
207 | *.jfm
208 | *.pfx
209 | *.publishsettings
210 | orleans.codegen.cs
211 |
212 | # Since there are multiple workflows, uncomment next line to ignore bower_components
213 | # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
214 | #bower_components/
215 |
216 | # RIA/Silverlight projects
217 | Generated_Code/
218 |
219 | # Backup & report files from converting an old project file
220 | # to a newer Visual Studio version. Backup files are not needed,
221 | # because we have git ;-)
222 | _UpgradeReport_Files/
223 | Backup*/
224 | UpgradeLog*.XML
225 | UpgradeLog*.htm
226 |
227 | # SQL Server files
228 | *.mdf
229 | *.ldf
230 | *.ndf
231 |
232 | # Business Intelligence projects
233 | *.rdl.data
234 | *.bim.layout
235 | *.bim_*.settings
236 |
237 | # Microsoft Fakes
238 | FakesAssemblies/
239 |
240 | # GhostDoc plugin setting file
241 | *.GhostDoc.xml
242 |
243 | # Node.js Tools for Visual Studio
244 | .ntvs_analysis.dat
245 | node_modules/
246 |
247 | # Typescript v1 declaration files
248 | typings/
249 |
250 | # Visual Studio 6 build log
251 | *.plg
252 |
253 | # Visual Studio 6 workspace options file
254 | *.opt
255 |
256 | # Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
257 | *.vbw
258 |
259 | # Visual Studio LightSwitch build output
260 | **/*.HTMLClient/GeneratedArtifacts
261 | **/*.DesktopClient/GeneratedArtifacts
262 | **/*.DesktopClient/ModelManifest.xml
263 | **/*.Server/GeneratedArtifacts
264 | **/*.Server/ModelManifest.xml
265 | _Pvt_Extensions
266 |
267 | # Paket dependency manager
268 | .paket/paket.exe
269 | paket-files/
270 |
271 | # FAKE - F# Make
272 | .fake/
273 |
274 | # JetBrains Rider
275 | .idea/
276 | *.sln.iml
277 |
278 | # CodeRush
279 | .cr/
280 |
281 | # Python Tools for Visual Studio (PTVS)
282 | __pycache__/
283 | *.pyc
284 |
285 | # Cake - Uncomment if you are using it
286 | # tools/**
287 | # !tools/packages.config
288 |
289 | # Tabs Studio
290 | *.tss
291 |
292 | # Telerik's JustMock configuration file
293 | *.jmconfig
294 |
295 | # BizTalk build output
296 | *.btp.cs
297 | *.btm.cs
298 | *.odx.cs
299 | *.xsd.cs
300 |
301 | #ExampleRangeTester artifacts
302 | TesterMetadata.xml
303 |
304 | # License files
305 | *.licx
306 |
307 | # Backup files
308 | .bak
309 |
--------------------------------------------------------------------------------
/CODEOWNERS:
--------------------------------------------------------------------------------
1 | * @DevExpressExampleBot
--------------------------------------------------------------------------------
/CS/switcher/switcher.sln:
--------------------------------------------------------------------------------
1 |
2 | Microsoft Visual Studio Solution File, Format Version 12.00
3 | # Visual Studio Version 17
4 | VisualStudioVersion = 17.8.34309.116
5 | MinimumVisualStudioVersion = 10.0.40219.1
6 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "switcher", "switcher\switcher.csproj", "{84CEBC50-4513-490B-B138-2994138270BC}"
7 | EndProject
8 | Global
9 | GlobalSection(SolutionConfigurationPlatforms) = preSolution
10 | Debug|Any CPU = Debug|Any CPU
11 | DebugWasm|Any CPU = DebugWasm|Any CPU
12 | Release|Any CPU = Release|Any CPU
13 | EndGlobalSection
14 | GlobalSection(ProjectConfigurationPlatforms) = postSolution
15 | {84CEBC50-4513-490B-B138-2994138270BC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
16 | {84CEBC50-4513-490B-B138-2994138270BC}.Debug|Any CPU.Build.0 = Debug|Any CPU
17 | {84CEBC50-4513-490B-B138-2994138270BC}.DebugWasm|Any CPU.ActiveCfg = Debug|Any CPU
18 | {84CEBC50-4513-490B-B138-2994138270BC}.DebugWasm|Any CPU.Build.0 = Debug|Any CPU
19 | {84CEBC50-4513-490B-B138-2994138270BC}.Release|Any CPU.ActiveCfg = Release|Any CPU
20 | {84CEBC50-4513-490B-B138-2994138270BC}.Release|Any CPU.Build.0 = Release|Any CPU
21 | EndGlobalSection
22 | GlobalSection(SolutionProperties) = preSolution
23 | HideSolutionNode = FALSE
24 | EndGlobalSection
25 | GlobalSection(ExtensibilityGlobals) = postSolution
26 | SolutionGuid = {AF364D91-A63D-4089-B357-568F6CA2D0D7}
27 | EndGlobalSection
28 | EndGlobal
29 |
--------------------------------------------------------------------------------
/CS/switcher/switcher/Components/App.razor:
--------------------------------------------------------------------------------
1 | @using Microsoft.AspNetCore.Mvc.ViewFeatures
2 | @using DevExpress.Blazor
3 | @inject IHttpContextAccessor HttpContextAccessor
4 | @inject IFileVersionProvider FileVersionProvider
5 | @inject ThemesService ThemesService
6 |
7 |
8 |
9 |
10 |
5 |
13 |
14 | @DrawerBody
15 |
16 |
17 |
24 |
25 | @DrawerBody
26 |
27 |
28 |
29 | @DrawerTarget
30 |
31 |
32 |
33 |
34 |
6 |
7 |
8 |
9 |
11 |
12 |
13 |
14 |
15 |
17 | @if (new Uri(NavigationManager.Uri).LocalPath != "/") {
18 |
19 |
21 | }
22 |
24 |
25 | @Body
26 |
27 |
28 |
29 |
44 |
45 |
47 |
48 |
50 |
;
51 |
52 | }
--------------------------------------------------------------------------------
/CS/switcher/switcher/Components/Layout/MainLayout.razor.css:
--------------------------------------------------------------------------------
1 | .page {
2 | height: 100%;
3 | font-family: var(--bs-font-sans-serif, var(--DS-font-family-sans-serif));
4 | }
5 |
6 | .logo {
7 | text-align: center;
8 | }
9 |
10 | ::deep .icon-back {
11 | --icon-mask-image: var(--icon-back-mask-image);
12 | }
13 |
14 | ::deep .icon-close {
15 | --icon-mask-image: var(--icon-close-mask-image);
16 | }
17 |
18 | ::deep .icon-menu {
19 | --icon-mask-image: var(--icon-menu-mask-image);
20 | }
21 |
22 |
23 | ::deep .docs-icon {
24 | --icon-mask-image: var(--icon-docs-mask-image);
25 | }
26 |
27 | ::deep .demos-icon {
28 | --icon-mask-image: var(--icon-demos-mask-image);
29 | }
30 |
31 | ::deep .footer-button:hover .demos-icon {
32 | background-color: var(--dxbl-btn-hover-color);
33 | }
34 |
35 | ::deep .footer-button:hover .docs-icon {
36 | background-color: var(--dxbl-btn-hover-color);
37 | }
38 |
39 | ::deep .menu-button:hover .icon {
40 | background-color: var(--dxbl-btn-hover-color);
41 | }
42 |
43 | ::deep .menu-button-nav:hover .icon {
44 | background-color: var(--dxbl-btn-hover-color);
45 | }
46 |
47 | .panel-open .menu-button {
48 | display: inline-flex;
49 | }
50 |
51 | .nav-buttons-container {
52 | display: flex;
53 | gap: 10px;
54 | padding: 1rem;
55 | }
56 |
57 | .nav-buttons-container ::deep .menubutton-float-end {
58 | margin-left: auto;
59 | }
--------------------------------------------------------------------------------
/CS/switcher/switcher/Components/Layout/NavMenu.razor:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
8 |
9 |
--------------------------------------------------------------------------------
/CS/switcher/switcher/Components/Layout/NavMenu.razor.css:
--------------------------------------------------------------------------------
1 | ::deep .menu.display-mobile {
2 | margin-bottom: 2rem;
3 | }
4 |
5 | ::deep .menu {
6 | --dxbl-menu-bottom-left-border-radius: 0;
7 | --dxbl-menu-bottom-right-border-radius: 0;
8 | --dxbl-menu-top-left-border-radius: 0;
9 | --dxbl-menu-top-right-border-radius: 0;
10 |
11 | background-color: inherit;
12 | }
13 |
14 | ::deep .menu .dxbl-menu-item-list {
15 | gap: 0.5rem;
16 | }
17 |
18 | ::deep .menu-item {
19 | color: var(--bs-white, #fff);
20 | }
21 |
22 | ::deep .icon {
23 | margin-left: 0.5rem;
24 | }
25 |
26 | ::deep .home-icon {
27 | --icon-mask-image: var(--icon-home-mask-image);
28 | }
29 |
30 | ::deep .weather-icon {
31 | --icon-mask-image: var(--icon-weather-mask-image);
32 | }
33 |
34 | ::deep .counter-icon {
35 | --icon-mask-image: var(--icon-counter-mask-image);
36 | }
37 |
38 |
39 | @media (max-width: 768px) {
40 | #sidebar {
41 | min-width: inherit;
42 | max-width: inherit;
43 | display: block;
44 | }
45 |
46 | .logo {
47 | text-align: inherit;
48 | }
49 | }
50 |
--------------------------------------------------------------------------------
/CS/switcher/switcher/Components/Pages/Counter.razor:
--------------------------------------------------------------------------------
1 | @page "/counter"
2 | @rendermode InteractiveServer
3 |
4 | Counter
5 |
6 | Counter
7 |
8 |
9 |
10 |
11 | @currentCount
12 |
13 |
14 | current count
15 |
16 |
17 |
18 |
Click me
19 |
Error
5 |
6 | Error.
7 | An error occurred while processing your request.
8 |
9 | @if(ShowRequestId){
10 |
11 | Request ID: @RequestId
12 |
13 | }
14 |
15 | Development Mode
16 |
17 | Swapping to Development environment will display more detailed information about the error that occurred.
18 |
19 |
20 | The Development environment shouldn't be enabled for deployed applications.
21 | It can result in displaying sensitive information from exceptions to end users.
22 | For local debugging, enable the Development environment by setting the ASPNETCORE_ENVIRONMENT environment variable to Development
23 | and restarting the app.
24 |
25 |
26 | @code{
27 |
28 | [CascadingParameter]
29 | private HttpContext? HttpContext { get; set; }
30 |
31 | private string? RequestId { get; set; }
32 | private bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
33 |
34 | protected override void OnInitialized() =>
35 | RequestId = Activity.Current?.Id ?? HttpContext?.TraceIdentifier;
36 | }
--------------------------------------------------------------------------------
/CS/switcher/switcher/Components/Pages/Index.razor:
--------------------------------------------------------------------------------
1 | @page "/"
2 | Welcome
3 |
4 |
5 |
6 |
7 |
10 |
11 |
12 |
13 |
14 | Welcome to your new DevExpress Blazor Application
15 |
16 |
17 |
18 |
19 |
20 |
21 |
23 | Counter
24 |
25 |
26 |
27 |
28 |
30 | Weather
31 |
32 |
33 |
34 |
35 |
36 |
37 |
Weather
5 |
6 | Weather
7 |
8 | This component demonstrates showing data.
9 |
10 | @if(forecasts == null){
11 |
12 | Loading...
13 |
14 | } else{
15 |
16 |
17 |
22 |
23 | }
24 |
25 | @code {
26 | private WeatherForecast[]? forecasts;
27 |
28 | protected override async Task OnInitializedAsync() {
29 | // Simulate asynchronous loading to demonstrate a loading indicator
30 | await Task.Delay(500);
31 |
32 | var startDate = DateOnly.FromDateTime(DateTime.Now);
33 | var summaries = new[] { "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching" };
34 | forecasts = Enumerable.Range(1, 5).Select(index => new WeatherForecast
35 | {
36 | Date = startDate.AddDays(index),
37 | TemperatureC = Random.Shared.Next(-20, 55),
38 | Summary = summaries[Random.Shared.Next(summaries.Length)]
39 | }).ToArray();
40 | }
41 |
42 | private class WeatherForecast {
43 | public DateOnly Date { get; set; }
44 | public int TemperatureC { get; set; }
45 | public string? Summary { get; set; }
46 | public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
47 | }
48 |
49 | }
--------------------------------------------------------------------------------
/CS/switcher/switcher/Components/Routes.razor:
--------------------------------------------------------------------------------
1 |
2 |
3 |
5 |
6 |
7 | Sorry, there's nothing at this address.
8 |
9 |
10 |
--------------------------------------------------------------------------------
/CS/switcher/switcher/Components/ThemeSwitcher/ThemeSwitcher.razor:
--------------------------------------------------------------------------------
1 | @inject ThemesService ThemesService
2 | @inject PersistentComponentState ApplicationState
3 |
4 | @rendermode InteractiveServer
5 |
6 |
7 |
8 |
15 |
16 |
17 |
18 |
8 |
9 |
DevExpress Fluent
10 |
18 |
19 |
20 |
DevExpress Classic
21 |
35 |
36 |
44 |
ShownChanged { get; set; }
50 |
51 | string StateCssClass => Shown ? "themeswitcher-container-shown" : "themeswitcher-container-hidden";
52 |
53 | async Task OnThemeChange(MyTheme theme) {
54 | await ThemesService.SetActiveThemeAsync(theme);
55 | await ToggleThemeSwitcherPanel(false);
56 | }
57 |
58 |
59 | async Task ToggleThemeSwitcherPanel(bool shown) {
60 | if (shown != Shown) {
61 | Shown = shown;
62 | await ShownChanged.InvokeAsync(shown);
63 | }
64 | }
65 | }
66 |
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/CS/switcher/switcher/Components/ThemeSwitcher/ThemeSwitcherItem.razor:
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1 | @inject ThemesService ThemesService
2 | @rendermode InteractiveServer
3 |
4 |
5 | @Title
8 |
9 |
10 | @code {
11 | [Parameter] public MyTheme Theme { get; set; }
12 | [Parameter] public string ItemColor { get; set; }
13 | [Parameter] public EventCallback Click { get; set; }
14 |
15 | ITheme iTheme;
16 | string Title;
17 | string Name;
18 | bool isActive;
19 |
20 | protected override void OnInitialized()
21 | {
22 | iTheme = Theme.GetTheme();
23 | Name = Theme.ToString();
24 | Title = Theme.ToString().Replace("_"," ");
25 | }
26 |
27 | protected override void OnParametersSet() {
28 | isActive = iTheme == ThemesService.ActiveTheme;
29 | }
30 |
31 | async Task Anchor_Click() {
32 | await Click.InvokeAsync(Theme);
33 | }
34 | }
35 |
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/CS/switcher/switcher/Components/_Imports.razor:
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1 | @using System.Net.Http
2 | @using System.Net.Http.Json
3 | @using Microsoft.AspNetCore.Components.Forms
4 | @using Microsoft.AspNetCore.Components.Routing
5 | @using Microsoft.AspNetCore.Components.Web
6 | @using Microsoft.AspNetCore.Components.Web.Virtualization
7 | @using Microsoft.JSInterop
8 | @using static Microsoft.AspNetCore.Components.Web.RenderMode
9 | @using switcher
10 | @using switcher.Components
11 | @using switcher.Components.Pages
12 | @using switcher.Components.Layout
13 | @using switcher.Components.ThemeSwitcher
14 | @using switcher.Services
15 |
16 | @using DevExpress.Blazor
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/CS/switcher/switcher/NOTICE.txt:
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1 | The following open source libraries are used and included within thеse sample/demonstration projects:
2 |
3 | Bootstrap (Open Source – MIT License)
4 | Copyright (c) 2011-2021 Twitter, Inc. / Copyright (c) 2011-2021 The Bootstrap Authors
5 | https://github.com/twbs/bootstrap/blob/main/LICENSE
6 |
7 | open-iconic (Open Source – MIT License and SIL Open Font License)
8 | Copyright (c) 2014 Waybury
9 | https://github.com/iconic/open-iconic/blob/master/ICON-LICENSE
10 | https://github.com/iconic/open-iconic/blob/master/FONT-LICENSE
11 |
12 | The open source libraries included in these sample/demonstration projects are done so pursuant to each individual open source library license and subject to the disclaimers and limitations on liability set forth in each open source library license.
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/CS/switcher/switcher/Program.cs:
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1 | using switcher.Services;
2 | using switcher.Components;
3 |
4 | var builder = WebApplication.CreateBuilder(args);
5 |
6 | // Add services to the container.
7 | builder.Services.AddRazorComponents()
8 | .AddInteractiveServerComponents();
9 |
10 | builder.Services.AddDevExpressBlazor(options => {
11 | options.SizeMode = DevExpress.Blazor.SizeMode.Medium;
12 | });
13 | builder.Services.AddMvc();
14 | builder.Services.AddHttpContextAccessor();
15 | builder.Services.AddScoped();
16 | builder.Services.AddTransient();
17 |
18 | var app = builder.Build();
19 | if(!app.Environment.IsDevelopment()){
20 | app.UseExceptionHandler("/Error", createScopeForErrors: true);
21 | // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
22 | app.UseHsts();
23 | }
24 |
25 | app.UseHttpsRedirection();
26 |
27 | app.UseStaticFiles();
28 | app.UseAntiforgery();
29 |
30 | app.MapRazorComponents()
31 | .AddInteractiveServerRenderMode()
32 | .AllowAnonymous();
33 |
34 | app.Run();
35 |
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/CS/switcher/switcher/Services/CookiesService.cs:
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1 | using Microsoft.JSInterop;
2 |
3 | namespace switcher.Services {
4 | public class CookiesService {
5 | protected IJSRuntime JSRuntime { get; set; }
6 | public CookiesService(IJSRuntime js) {
7 | JSRuntime = js;
8 | }
9 | public string GetCookie(IHttpContextAccessor httpContextAccessor, string key) {
10 | return httpContextAccessor.HttpContext?.Request.Cookies[key];
11 | }
12 | public async Task SetCookie(string key, string value) {
13 | await JSRuntime.InvokeVoidAsync("setCookie", key, value);
14 | }
15 | }
16 | }
17 |
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/CS/switcher/switcher/Services/Themes.cs:
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1 | using DevExpress.Blazor;
2 |
3 | namespace switcher.Services;
4 |
5 | public enum MyTheme {
6 | Fluent_Light,
7 | Fluent_Dark,
8 |
9 | Blazing_Berry,
10 | Blazing_Dark,
11 | Purple,
12 | Office_White,
13 |
14 | Bootstrap
15 | }
16 | public static class ThemesCollection {
17 | public static readonly ITheme FluentLight = Themes.Fluent.Clone(props => {
18 | props.AddFilePaths("css/theme-fluent.css");
19 | });
20 | public static readonly ITheme FluentDark = Themes.Fluent.Clone(props => {
21 | props.Mode = ThemeMode.Dark;
22 | props.AddFilePaths("css/theme-fluent.css");
23 | });
24 |
25 | public static readonly ITheme BlazingBerry = Themes.BlazingBerry;
26 | public static readonly ITheme BlazingDark = Themes.BlazingDark;
27 | public static readonly ITheme Purple = Themes.Purple;
28 | public static readonly ITheme OfficeWhite = Themes.OfficeWhite;
29 |
30 | public static readonly ITheme BootstrapDefault = Themes.BootstrapExternal.Clone(props => {
31 | props.Name = "Bootstrap";
32 | props.AddFilePaths("https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css");
33 | props.AddFilePaths("css/theme-bs.css");
34 | });
35 | }
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/CS/switcher/switcher/Services/ThemesService.cs:
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1 | using DevExpress.Blazor;
2 |
3 | namespace switcher.Services {
4 | public class ThemesService {
5 | protected CookiesService _cookiesService;
6 | protected IThemeChangeService _dxThemeChangeService;
7 | protected IHttpContextAccessor _httpContextAccessor;
8 |
9 | public const string ThemeCookieKey = "DXCurrentTheme";
10 | public ITheme ActiveTheme { get; private set; }
11 | public ITheme DefaultTheme { get; private set; } = ThemesCollection.FluentLight;
12 |
13 | public ThemesService(CookiesService cs, IThemeChangeService dxThemeSerice, IHttpContextAccessor httpContextAccessor) {
14 | _cookiesService = cs;
15 | _dxThemeChangeService = dxThemeSerice;
16 | _httpContextAccessor = httpContextAccessor;
17 | GetThemeFromCookies(httpContextAccessor);
18 | }
19 |
20 | public ITheme GetThemeFromCookies(IHttpContextAccessor httpContextAccessor) {
21 | var themeName = _cookiesService.GetCookie(httpContextAccessor, ThemeCookieKey);
22 | var iTheme = string.IsNullOrEmpty(themeName) ? DefaultTheme : themeName.GetTheme();
23 | ActiveTheme = iTheme;
24 | return iTheme;
25 | }
26 | public async Task SetActiveThemeAsync(MyTheme theme) {
27 | var themeName = Enum.GetName(typeof(MyTheme), theme);
28 | await _cookiesService.SetCookie(ThemeCookieKey, themeName);
29 |
30 | var iTheme = theme.GetTheme();
31 | ActiveTheme = iTheme;
32 | await _dxThemeChangeService.SetTheme(ActiveTheme);
33 | }
34 | }
35 |
36 | public static class Extensions {
37 | public static ITheme GetTheme(this MyTheme theme) {
38 | return theme switch {
39 | MyTheme.Fluent_Light => ThemesCollection.FluentLight,
40 | MyTheme.Fluent_Dark => ThemesCollection.FluentDark,
41 | MyTheme.Blazing_Berry => ThemesCollection.BlazingBerry,
42 | MyTheme.Blazing_Dark => ThemesCollection.BlazingDark,
43 | MyTheme.Purple => ThemesCollection.Purple,
44 | MyTheme.Office_White => ThemesCollection.OfficeWhite,
45 | MyTheme.Bootstrap => ThemesCollection.BootstrapDefault
46 | };
47 | }
48 | public static ITheme GetTheme(this string themeName) {
49 | var theme = MyTheme.Fluent_Light;
50 | if (Enum.TryParse(themeName, out MyTheme result))
51 | theme = result;
52 | return theme.GetTheme();
53 | }
54 | }
55 | }
56 |
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/CS/switcher/switcher/Services/UrlGenerator.cs:
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1 | using System.Web;
2 |
3 | namespace switcher;
4 |
5 | public static class UrlGenerator {
6 | public const string ToggleSidebarName = "toggledSidebar";
7 |
8 | public static string GetUrl(string baseUrl, bool toggledSidebar) {
9 | return $"{baseUrl}?{ToggleSidebarName}={toggledSidebar}";
10 | }
11 | public static string GetUrl(bool toggledSidebar, string returnUrl) {
12 | var baseUriBuilder = new UriBuilder(returnUrl);
13 | var query = HttpUtility.ParseQueryString(baseUriBuilder.Query);
14 | var baseUrl = baseUriBuilder.Fragment + baseUriBuilder.Host + baseUriBuilder.Path;
15 |
16 | return $"{baseUrl}?{ToggleSidebarName}={toggledSidebar}&{query}";
17 | }
18 | }
19 |
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/CS/switcher/switcher/appsettings.Development.json:
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1 | {
2 | "Logging": {
3 | "LogLevel": {
4 | "Default": "Information",
5 | "Microsoft.AspNetCore": "Warning"
6 | }
7 | }
8 | }
9 |
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/CS/switcher/switcher/appsettings.json:
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1 | {
2 | "Logging": {
3 | "LogLevel": {
4 | "Default": "Information",
5 | "Microsoft.AspNetCore": "Warning"
6 | }
7 | },
8 | "AllowedHosts": "*"
9 | }
10 |
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/CS/switcher/switcher/switcher.csproj:
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1 |
2 |
3 | net9.0
4 | enable
5 | enable
6 |
7 |
8 |
10 |
11 |
12 |
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/CS/switcher/switcher/wwwroot/css/open-iconic/FONT-LICENSE.txt:
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1 | SIL OPEN FONT LICENSE Version 1.1
2 |
3 | Copyright (c) 2014 Waybury
4 |
5 | PREAMBLE
6 | The goals of the Open Font License (OFL) are to stimulate worldwide
7 | development of collaborative font projects, to support the font creation
8 | efforts of academic and linguistic communities, and to provide a free and
9 | open framework in which fonts may be shared and improved in partnership
10 | with others.
11 |
12 | The OFL allows the licensed fonts to be used, studied, modified and
13 | redistributed freely as long as they are not sold by themselves. The
14 | fonts, including any derivative works, can be bundled, embedded,
15 | redistributed and/or sold with any software provided that any reserved
16 | names are not used by derivative works. The fonts and derivatives,
17 | however, cannot be released under any other type of license. The
18 | requirement for fonts to remain under this license does not apply
19 | to any document created using the fonts or their derivatives.
20 |
21 | DEFINITIONS
22 | "Font Software" refers to the set of files released by the Copyright
23 | Holder(s) under this license and clearly marked as such. This may
24 | include source files, build scripts and documentation.
25 |
26 | "Reserved Font Name" refers to any names specified as such after the
27 | copyright statement(s).
28 |
29 | "Original Version" refers to the collection of Font Software components as
30 | distributed by the Copyright Holder(s).
31 |
32 | "Modified Version" refers to any derivative made by adding to, deleting,
33 | or substituting -- in part or in whole -- any of the components of the
34 | Original Version, by changing formats or by porting the Font Software to a
35 | new environment.
36 |
37 | "Author" refers to any designer, engineer, programmer, technical
38 | writer or other person who contributed to the Font Software.
39 |
40 | PERMISSION & CONDITIONS
41 | Permission is hereby granted, free of charge, to any person obtaining
42 | a copy of the Font Software, to use, study, copy, merge, embed, modify,
43 | redistribute, and sell modified and unmodified copies of the Font
44 | Software, subject to the following conditions:
45 |
46 | 1) Neither the Font Software nor any of its individual components,
47 | in Original or Modified Versions, may be sold by itself.
48 |
49 | 2) Original or Modified Versions of the Font Software may be bundled,
50 | redistributed and/or sold with any software, provided that each copy
51 | contains the above copyright notice and this license. These can be
52 | included either as stand-alone text files, human-readable headers or
53 | in the appropriate machine-readable metadata fields within text or
54 | binary files as long as those fields can be easily viewed by the user.
55 |
56 | 3) No Modified Version of the Font Software may use the Reserved Font
57 | Name(s) unless explicit written permission is granted by the corresponding
58 | Copyright Holder. This restriction only applies to the primary font name as
59 | presented to the users.
60 |
61 | 4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
62 | Software shall not be used to promote, endorse or advertise any
63 | Modified Version, except to acknowledge the contribution(s) of the
64 | Copyright Holder(s) and the Author(s) or with their explicit written
65 | permission.
66 |
67 | 5) The Font Software, modified or unmodified, in part or in whole,
68 | must be distributed entirely under this license, and must not be
69 | distributed under any other license. The requirement for fonts to
70 | remain under this license does not apply to any document created
71 | using the Font Software.
72 |
73 | TERMINATION
74 | This license becomes null and void if any of the above conditions are
75 | not met.
76 |
77 | DISCLAIMER
78 | THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
79 | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
80 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
81 | OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
82 | COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
83 | INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
84 | DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
85 | FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
86 | OTHER DEALINGS IN THE FONT SOFTWARE.
87 |
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/CS/switcher/switcher/wwwroot/css/open-iconic/ICON-LICENSE.txt:
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1 | The MIT License (MIT)
2 |
3 | Copyright (c) 2014 Waybury
4 |
5 | Permission is hereby granted, free of charge, to any person obtaining a copy
6 | of this software and associated documentation files (the "Software"), to deal
7 | in the Software without restriction, including without limitation the rights
8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 |
12 | The above copyright notice and this permission notice shall be included in
13 | all copies or substantial portions of the Software.
14 |
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 | THE SOFTWARE.
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/CS/switcher/switcher/wwwroot/css/open-iconic/README.md:
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1 | [Open Iconic v1.1.1](http://useiconic.com/open)
2 | ===========
3 |
4 | ### Open Iconic is the open source sibling of [Iconic](http://useiconic.com). It is a hyper-legible collection of 223 icons with a tiny footprint—ready to use with Bootstrap and Foundation. [View the collection](http://useiconic.com/open#icons)
5 |
6 |
7 |
8 | ## What's in Open Iconic?
9 |
10 | * 223 icons designed to be legible down to 8 pixels
11 | * Super-light SVG files - 61.8 for the entire set
12 | * SVG sprite—the modern replacement for icon fonts
13 | * Webfont (EOT, OTF, SVG, TTF, WOFF), PNG and WebP formats
14 | * Webfont stylesheets (including versions for Bootstrap and Foundation) in CSS, LESS, SCSS and Stylus formats
15 | * PNG and WebP raster images in 8px, 16px, 24px, 32px, 48px and 64px.
16 |
17 |
18 | ## Getting Started
19 |
20 | #### For code samples and everything else you need to get started with Open Iconic, check out our [Icons](http://useiconic.com/open#icons) and [Reference](http://useiconic.com/open#reference) sections.
21 |
22 | ### General Usage
23 |
24 | #### Using Open Iconic's SVGs
25 |
26 | We like SVGs and we think they're the way to display icons on the web. Since Open Iconic are just basic SVGs, we suggest you display them like you would any other image (don't forget the `alt` attribute).
27 |
28 | ```
29 | ` *tag and a unique class name for each different icon in the* `` *tag.*
37 |
38 | ```
39 |
40 |
42 | ```
43 |
44 | Sizing icons only needs basic CSS. All the icons are in a square format, so just set the `` tag with equal width and height dimensions.
45 |
46 | ```
47 | .icon {
48 | width: 16px;
49 | height: 16px;
50 | }
51 | ```
52 |
53 | Coloring icons is even easier. All you need to do is set the `fill` rule on the `` tag.
54 |
55 | ```
56 | .icon-account-login {
57 | fill: #f00;
58 | }
59 | ```
60 |
61 | To learn more about SVG Sprites, read [Chris Coyier's guide](http://css-tricks.com/svg-sprites-use-better-icon-fonts/).
62 |
63 | #### Using Open Iconic's Icon Font...
64 |
65 |
66 | ##### …with Bootstrap
67 |
68 | You can find our Bootstrap stylesheets in `font/css/open-iconic-bootstrap.{css, less, scss, styl}`
69 |
70 |
71 | ```
72 |
7 |
8 | Created by FontForge 20120731 at Tue Jul 1 20:39:22 2014
9 | By P.J. Onori
10 | Created by P.J. Onori with FontForge 2.0 (http://fontforge.sf.net)
11 |
12 |
13 |
14 |
543 |
544 |
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/CS/switcher/switcher/wwwroot/css/open-iconic/font/fonts/open-iconic.ttf:
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/CS/switcher/switcher/wwwroot/css/open-iconic/font/fonts/open-iconic.woff:
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/CS/switcher/switcher/wwwroot/css/site.css:
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1 | @import url('open-iconic/font/css/open-iconic-bootstrap.min.css');
2 |
3 | * {
4 | box-sizing: border-box;
5 | }
6 |
7 | html, body {
8 | font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
9 | margin: 0;
10 | height: 100%;
11 | overflow: hidden;
12 | display: flex;
13 | flex-direction: column;
14 | }
15 |
16 | .valid.modified:not([type=checkbox]) {
17 | outline: 1px solid #26b050;
18 | }
19 |
20 | .invalid {
21 | outline: 1px solid red;
22 | }
23 |
24 | .validation-message {
25 | color: red;
26 | }
27 |
28 | .button-link {
29 | text-decoration: unset;
30 | }
31 |
32 | #blazor-error-ui {
33 | background: lightyellow;
34 | bottom: 0;
35 | box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
36 | display: none;
37 | left: 0;
38 | padding: 0.6rem 1.25rem 0.7rem 1.25rem;
39 | position: fixed;
40 | width: 100%;
41 | z-index: 1000;
42 | }
43 |
44 | #blazor-error-ui .dismiss {
45 | cursor: pointer;
46 | position: absolute;
47 | right: 0.75rem;
48 | top: 0.5rem;
49 | }
50 |
51 | .title {
52 | display: flex;
53 | flex-direction: column;
54 | gap: 0.5rem;
55 | padding-bottom: 0.625rem;
56 | }
57 |
58 | .title.title-secondary {
59 | padding-top: 0.313rem;
60 | padding-bottom: 0;
61 | color: var(--bs-secondary-color, var(--DS-color-content-neutral-default-rest));
62 | }
63 |
64 | .title-header-text {
65 | font-size: 2.5rem;
66 | line-height: 3rem;
67 | font-weight: 600;
68 | letter-spacing: 0rem;
69 | padding: 0.3125rem 0;
70 | }
71 |
72 | .title-content-text {
73 | font-size: 1.75rem;
74 | font-weight: 400;
75 | line-height: 2.5rem;
76 | letter-spacing: 0rem;
77 | }
78 |
79 | .main-content {
80 | display: flex;
81 | justify-content: center;
82 | align-items: center;
83 | height: 100%;
84 | width: 100%;
85 | }
86 |
87 | .block-content {
88 | width: 31.25rem;
89 | height: auto;
90 | display: flex;
91 | flex-direction: column;
92 | gap: 0.625rem;
93 | max-width: 100%;
94 | }
95 |
96 | .icon {
97 | width: var(--icon-width);
98 | height: var(--icon-height);
99 | background-color: currentcolor;
100 | mask-position: center center;
101 | -webkit-mask-repeat: no-repeat;
102 | mask-repeat: no-repeat;
103 | -webkit-mask-image: var(--icon-mask-image);
104 | mask-image: var(--icon-mask-image);
105 | }
106 |
107 |
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/CS/switcher/switcher/wwwroot/css/theme-bs.css:
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1 | .nav-buttons-container .dxbl-btn.dxbl-btn-icon-only {
2 | --dxbl-btn-padding-x: 0.75rem;
3 | --dxbl-btn-padding-y: 0.25rem;
4 | }
5 |
6 | .icon {
7 | --icon-width: 1rem;
8 | --icon-height: 1rem;
9 | --icon-back-mask-image: url("../images/back.svg");
10 | --icon-close-mask-image: url("../images/close.svg");
11 | --icon-menu-mask-image: url("../images/menu.svg");
12 | --icon-docs-mask-image: url("../images/doc.svg");
13 | --icon-demos-mask-image: url("../images/demos.svg");
14 | --icon-home-mask-image: url("../images/home.svg");
15 | --icon-weather-mask-image: url("../images/weather.svg");
16 | --icon-counter-mask-image: url("../images/counter.svg");
17 | }
18 |
19 |
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/CS/switcher/switcher/wwwroot/css/theme-fluent.css:
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1 | body {
2 | margin: 0;
3 | color: var(--DS-color-content-neutral-default-rest, var(--bs-primary));
4 | background-color: var(--DS-color-surface-neutral-default-rest, var(--bs-body-bg));
5 | }
6 |
7 |
8 | .w-100 {
9 | width: 100%;
10 | }
11 |
12 | .text-danger {
13 | color: var(--DS-color-surface-danger-default-rest);
14 | }
15 |
16 | .p-4 {
17 | padding: 1.5rem;
18 | }
19 |
20 | .navigation-drawer {
21 | --dxbl-drawer-separator-border-width: 0;
22 | }
23 |
24 | .menu-item {
25 | --dxbl-menu-item-color: #fff;
26 | --dxbl-menu-item-image-color: #fff;
27 | }
28 |
29 | .menu-item a {
30 | color: #fff;
31 | }
32 |
33 | [data-fluent-darkmode] .dxbl-theme-fluent .welcome-card {
34 | color: var(--DS-primary-70);
35 | }
36 |
37 | .icon {
38 | --icon-width: 1.25rem;
39 | --icon-height: 1.25rem;
40 | --icon-back-mask-image: url("../images/back-fluent.svg");
41 | --icon-close-mask-image: url("../images/close-fluent.svg");
42 | --icon-menu-mask-image: url("../images/menu-fluent.svg");
43 | --icon-docs-mask-image: url("../images/doc-fluent.svg");
44 | --icon-demos-mask-image: url("../images/demos-fluent.svg");
45 | --icon-home-mask-image: url("../images/home-fluent.svg");
46 | --icon-weather-mask-image: url("../images/weather-fluent.svg");
47 | --icon-counter-mask-image: url("../images/counter-fluent.svg");
48 | }
49 |
50 |
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1 | window.setCookie = function (cookie, value) {
2 | var date = new Date();
3 | date.setFullYear(date.getFullYear() + 1);
4 | document.cookie = escape(cookie) + '=' + escape(value.toString()) + '; expires=' + date.toGMTString() + '; path=/';
5 | }
6 |
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/CS/switcher/switcher/wwwroot/switcher-resources/theme-switcher.css:
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1 | ol, ul {
2 | margin-top: 0;
3 | }
4 |
5 | .blazor-scroll-view {
6 | height: 100%;
7 | }
8 |
9 | .dxbl-image.theme-icon {
10 | width: 1rem;
11 | height: 1rem;
12 | background-color: var(--DS-color-content-neutral-default-rest, var(--bs-body-color, black));
13 | mask-image: url("../images/theme.svg");
14 | -webkit-mask-image: url("../images/theme.svg");
15 | mask-repeat: no-repeat;
16 | -webkit-mask-repeat: no-repeat;
17 | }
18 |
19 | .btn-container > .theme-settings {
20 | --dxbl-btn-border-radius: 50%;
21 | width: 2.125rem;
22 | height: 2.125rem;
23 | border-width: 2px;
24 | align-items: center;
25 | justify-content: center;
26 | display: flex;
27 | }
28 |
29 | .theme-settings {
30 | margin-right: .5rem;
31 | }
32 |
33 | .theme-settings:hover .theme-icon {
34 | background-color: currentColor;
35 | }
36 |
37 | .themeswitcher-container {
38 | display: block;
39 | --themeswitcher-color-hover: var(--DS-color-surface-neutral-default-selected, #e9e9e8);
40 | --themeswitcher-color-active: var(--DS-color-surface-neutral-default-hovered, #f4f4f3);
41 | --themeswitcher-color-active-hover: var(--DS-color-surface-neutral-default-selected-hovered, #d3d3d2);
42 | }
43 |
44 | .themeswitcher-container.theme-DefaultDark, .themeswitcher-container.theme-BlazingDark {
45 | --themeswitcher-color-hover: #2e2e2d;
46 | --themeswitcher-color-active: #3f3f3e;
47 | --themeswitcher-color-active-hover: #505150;
48 | }
49 |
50 | .themeswitcher-fluent-mode {
51 | margin-top: 12px;
52 | padding: 0 12px;
53 | }
54 |
55 | .theme-DefaultDark .themeswitcher-fluent-mode .dxbl-btn.dxbl-disabled {
56 | --dxbl-btn-disabled-color: var(--bs-border-color);
57 | }
58 |
59 | .themeswitcher-title {
60 | display: block;
61 | background-color: var(--DS-color-surface-neutral-default-rest, var(--bs-body-bg));
62 | font-weight: 700;
63 | font-size: 16px;
64 | line-height: 100%;
65 | text-align: start;
66 | padding: 8px 12px;
67 | border-bottom: 1px solid #D6D6D6;
68 | position: sticky;
69 | top: 0;
70 | z-index: 1;
71 | }
72 |
73 | .themeswitcher-subtitle {
74 | margin-top: 12px;
75 | padding: 0 12px;
76 | font-size: 16px;
77 | }
78 |
79 | .themeswitcher-content {
80 | padding: 0;
81 | margin-bottom: 16px;
82 | padding-right: 4px;
83 | }
84 |
85 | .themeswitcher-content:first-child {
86 | margin-top: 12px;
87 | }
88 |
89 | .themeswitcher-colors {
90 | flex-flow: row wrap;
91 | display: flex;
92 | padding: 0;
93 | margin-bottom: 0;
94 | }
95 |
96 | .themeswitcher-color {
97 | display: flex;
98 | flex: 1 0 50%;
99 | max-width: 50%;
100 | padding: 2px 4px;
101 | }
102 |
103 | .themeswitcher-color a {
104 | display: flex;
105 | border-radius: 4px;
106 | padding: 8px 8px;
107 | width: 100%;
108 | height: 100%;
109 | cursor: pointer;
110 | font-size: 14px;
111 | }
112 |
113 | .themeswitcher-color.active a {
114 | background-color: var(--themeswitcher-color-active);
115 | }
116 |
117 | .themeswitcher-color.active a:hover {
118 | background-color: var(--themeswitcher-color-active-hover);
119 | }
120 |
121 | .themeswitcher-color a:hover {
122 | background-color: var(--themeswitcher-color-hover);
123 | }
124 |
125 | .themeswitcher-color a:before {
126 | content: '';
127 | margin-inline-end: 12px;
128 | display: block;
129 | border-radius: 4px;
130 | width: 20px;
131 | height: 20px;
132 | background-color: var(--themeswitcher-color);
133 | }
134 |
135 | .theme-BlazingDark .themeswitcher-color.active a:before,
136 | .themeswitcher-color.DefaultDark a:before {
137 | border: 1px solid #7a7a7a;
138 | }
139 |
140 |
141 |
142 | .themeswitcher-sizing {
143 | padding: 8px;
144 | margin: 0 4px;
145 | display: flex;
146 | position: relative;
147 | cursor: pointer;
148 | border-radius: 4px;
149 | }
150 |
151 | .themeswitcher-icon-fluent-mode-light, .themeswitcher-icon-fluent-mode-dark {
152 | width: 1.25rem;
153 | height: 1.25rem;
154 | background-color: currentColor;
155 | }
156 |
157 | .themeswitcher-icon-fluent-mode-light {
158 | -webkit-mask-image: url("../images/themeswitcher-fluent-mode-light.svg");
159 | mask-image: url("../images/themeswitcher-fluent-mode-light.svg");
160 | }
161 |
162 | .themeswitcher-icon-fluent-mode-dark {
163 | -webkit-mask-image: url("../images/themeswitcher-fluent-mode-dark.svg");
164 | mask-image: url("../images/themeswitcher-fluent-mode-dark.svg");
165 | }
166 |
167 | .themeswitcher-container {
168 | box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .15);
169 | color: var(--DS-color-content-neutral-default-rest, var(--bs-body-color, black));
170 | background-color: var(--DS-color-surface-neutral-default-rest, var(--bs-body-bg, white));
171 | position: absolute;
172 | top: calc(3.5rem + 1px);
173 | right: 0;
174 | width: 320px;
175 | height: 0;
176 | max-height: calc(100vh - 3.5rem);
177 | overflow: hidden;
178 | z-index: 1029;
179 | }
180 |
181 | .themeswitcher-container-shown,
182 | .themeswitcher-container-hidden {
183 | transition: height 0.2s ease-in-out;
184 | }
185 |
186 | .themeswitcher-container-shown {
187 | height: calc(100vh - 3.5rem);
188 | }
189 |
190 | @media (max-width: 1199.98px) {
191 | .themeswitcher-container {
192 | position: fixed;
193 | top: 3.5rem;
194 | width: 320px;
195 | height: calc(100% - 3.5rem);
196 | transform: translateX(100%);
197 | }
198 |
199 | .themeswitcher-container-shown,
200 | .themeswitcher-container-hidden {
201 | transition: transform 0.2s ease-in-out;
202 | }
203 |
204 | .themeswitcher-container-shown {
205 | transform: translateX(0);
206 | }
207 | }
208 |
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/LICENSE:
--------------------------------------------------------------------------------
1 | This code example is provided "as is" without warranty of any kind. Developer Express Inc ("DevExpress") disclaims all warranties,
2 | either express or implied, including the warranties of merchantability and fitness for a particular purpose.
3 |
4 | For licensing terms and conditions of DevExpress product(s) required for, or associated with the use of this code example,
5 | please refer to the applicable End-User License Agreement at https://www.devexpress.com/Support/licensingfaq.xml
--------------------------------------------------------------------------------
/Readme.md:
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1 |
2 | 
3 | [](https://supportcenter.devexpress.com/ticket/details/T845557)
4 | [](https://docs.devexpress.com/GeneralInformation/403183)
5 | [](#does-this-example-address-your-development-requirementsobjectives)
6 |
7 | # How to implement a Theme Switcher in Blazor applications
8 |
9 | This example demonstrates how to add a Theme Switcher to your application. The switcher in this example is the same as in [DevExpress Blazor Demos](https://demos.devexpress.com/blazor/). It allows users to switch between [DevExpress built-in themes](https://docs.devexpress.com/Blazor/401523/common-concepts/customize-appearance/themes) and external Bootstrap themes (the default theme and [free Bootswatch options](https://bootswatch.com/)).
10 |
11 |
12 | 
13 |
14 | The example's solution targets .NET 8, but you can also integrate this Theme Switcher in projects that target .NET 6 and .NET 7.
15 |
16 | ## Add a Theme Switcher to an Application
17 |
18 | Follow the steps below to add a Theme Switcher into your application:
19 |
20 | 1. Copy this example's [ThemeSwitcher](./CS/switcher/switcher/ThemeSwitcher) folder to your project.
21 | 2. In the *_Imports.razor* file, import the `switcher.ThemeSwitcher` namespace and files located in the *ThemeSwitcher* folder:
22 |
23 | ```cs
24 | @using .ThemeSwitcher
25 | @using switcher.ThemeSwitcher
26 | ```
27 |
28 | 3. Copy this example's [switcher-resources](./CS/switcher/switcher/wwwroot/switcher-resources) folder to your application's *wwwroot* folder. The *switcher-resources* folder has the following structure:
29 |
30 | * **css/themes**
31 | Includes nested folders whose names correspond to external Bootstrap themes. Each nested folder stores an external theme's stylesheet (*bootstrap.min.css*). Note that built-in DevExpress themes are added to the application with DevExpress Blazor components and stored separately in the **DevExpress.Blazor.Themes** NuGet package.
32 |
33 | * **css/themes.css**
34 | Contains CSS rules used to draw colored squares for each theme in the Theme Switcher.
35 | * **css/theme-switcher.css**
36 | Contains CSS rules that define the Theme Switcher's appearance and behavior.
37 | * **theme-controller.js**
38 | Contains functions that add and remove links to theme stylesheets.
39 | * **theme.svg**
40 | An icon displayed in the Theme Switcher.
41 |
42 | 4. In the layout file, use the [HttpContextAccessor](https://learn.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.http.httpcontextaccessor?view=aspnetcore-8.0) class to obtain the current theme from cookies:
43 | ```html
44 | @using Microsoft.AspNetCore.Mvc.ViewFeatures
45 | @inject IFileVersionProvider FileVersionProvider
46 | @inject ThemeService Themes
47 | @inject Microsoft.AspNetCore.Http.IHttpContextAccessor HttpContextAccessor
48 | @{
49 | string? InitialThemeName = HttpContextAccessor.HttpContext?.Request.Cookies["ActiveTheme"];
50 | Themes.SetActiveThemeByName(InitialThemeName);
51 | var bsTheme = Themes.GetBootstrapThemeCssUrl(Themes.ActiveTheme);
52 | var dxTheme = Themes.GetThemeCssUrl(Themes.ActiveTheme);
53 | var hlTheme = Themes.GetHighlightJSThemeCssUrl(Themes.ActiveTheme);
54 |
55 | string AppendVersion(string path) => FileVersionProvider.AddFileVersionToPath("/", path);
56 | }
57 | ```
58 | 5. In the `head` section of the layout file, replace a link to a theme stylesheet with the following code:
59 | ```html
60 |
61 | @if (!string.IsNullOrEmpty(bsTheme)) {
62 |
84 | @* ... *@
85 |
86 | ```
87 | 8. Register `Mvc` and `ThemeService` in the `Program.cs` file:
88 | ```cs
89 | builder.Services.AddMvc();
90 | builder.Services.AddScoped();
91 | ```
92 | 9. Declare the Theme Switcher component in the *MainLayout.razor* file:
93 | ```razor
94 | :before {
110 | background: ;
111 | }
112 | ```
113 |
114 | 4. In *ThemeService.cs*, add the theme name to the **Bootstrap Themes** theme set:
115 |
116 |
117 | ```cs
118 | private static List CreateSets(ThemeService config) {
119 | return new List() {
120 | new ThemeSet("DevExpress Themes", NEW_BLAZOR_THEMES),
121 | new ThemeSet("Bootstrap Themes", "", "default", "default-dark", "cerulean")
122 | };
123 | }
124 | ```
125 |
126 | ## Remove Themes from the Theme Switcher
127 |
128 | Follow the steps below to remove a built-in DevExpress or external Bootstrap theme from the Theme Switcher:
129 |
130 | 1. Open *ThemeService.cs* and remove the theme name from the **DevExpress Themes** or **Bootstrap Themes** theme set:
131 |
132 | ```cs
133 | private static List CreateSets(ThemeService config) {
134 | return new List() {
135 | new ThemeSet("DevExpress Themes", NEW_BLAZOR_THEMES),
136 | new ThemeSet("Bootstrap Themes", /*""*/, "default", "default-dark", "cerulean")
137 | };
138 | }
139 | ```
140 |
141 | 2. Remove the CSS rule that corresponds to this theme from the *wwwroot/css/themes.css* file.
142 |
143 | ```css
144 | /* .blazor-themes a.:before {
145 | background: ;
146 | }*/
147 | ```
148 |
149 | 3. *For an external Bootstrap theme.* Delete the *wwwroot/css/themes/\* folder.
150 |
151 | ## Files to Review
152 |
153 | * [ThemeSwitcher](./CS/switcher/switcher/ThemeSwitcher) (folder)
154 | * [switcher-resources](./CS/switcher/switcher/wwwroot/switcher-resources) (folder)
155 | * [App.razor](./CS/switcher/switcher/App.razor)
156 | * [MainLayout.razor](./CS/switcher/switcher/Layout/MainLayout.razor)
157 | * [Program.cs](./CS/switcher/switcher/Program.cs)
158 |
159 | ## Documentation
160 |
161 | * [Themes](https://docs.devexpress.com/Blazor/401523/common-concepts/themes)
162 |
163 | ## Does this example address your development requirements/objectives?
164 |
165 | [ 
38 | 
30 | ```
31 |
32 | #### Using Open Iconic's SVG Sprite
33 |
34 | Open Iconic also comes in a SVG sprite which allows you to display all the icons in the set with a single request. It's like an icon font, without being a hack.
35 |
36 | Adding an icon from an SVG sprite is a little different than what you're used to, but it's still a piece of cake. *Tip: To make your icons easily style able, we suggest adding a general class to the* `