├── README.md ├── IOExtensions ├── IOExtensions.nuspec ├── Properties │ └── AssemblyInfo.cs ├── TransferProgress.cs ├── NativeMethods.cs ├── AccessRightsChecker.cs ├── IOExtensions.csproj ├── Helpers.cs └── FileTransferManager.cs ├── LICENSE ├── IOExtensions.sln └── .gitignore /README.md: -------------------------------------------------------------------------------- 1 | # FileTransferManager 2 | C# lib for copying/moving files and folders with reporting a progress 3 | 4 | Supports sync and async invoking 5 | 6 | Provides functionality to check access rights for a given folder 7 | 8 | [![NuGet](https://img.shields.io/nuget/v/FileTransferManager.svg?style=flat-square)](https://www.nuget.org/packages/FileTransferManager) on [NuGet](https://www.nuget.org/packages/FileTransferManager) 9 | -------------------------------------------------------------------------------- /IOExtensions/IOExtensions.nuspec: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | FileTransferManager 5 | $version$ 6 | $title$ 7 | Martin Chrzan 8 | Martin Chrzan 9 | MIT 10 | https://github.com/martinchrzan/FileTransferManager 11 | false 12 | $description$ 13 | 14 | Added cancellation token into MoveWithProgressAsync, fixed cancellation within copy operations. 15 | Signed libraries. 16 | Moved to .NET Framework 4.7.2 17 | 18 | Martin Chrzan copyright 2019-2021 19 | Copy Move File Directory Progress 20 | 21 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2018 martinchrzan 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 all 13 | 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 THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /IOExtensions.sln: -------------------------------------------------------------------------------- 1 | 2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio 15 4 | VisualStudioVersion = 15.0.28010.2050 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "IOExtensions", "IOExtensions\IOExtensions.csproj", "{CF3ADDC6-0809-4FF6-B5E5-E40189D2BB34}" 7 | EndProject 8 | Global 9 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 10 | Debug|Any CPU = Debug|Any CPU 11 | Release|Any CPU = Release|Any CPU 12 | EndGlobalSection 13 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 14 | {CF3ADDC6-0809-4FF6-B5E5-E40189D2BB34}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 15 | {CF3ADDC6-0809-4FF6-B5E5-E40189D2BB34}.Debug|Any CPU.Build.0 = Debug|Any CPU 16 | {CF3ADDC6-0809-4FF6-B5E5-E40189D2BB34}.Release|Any CPU.ActiveCfg = Release|Any CPU 17 | {CF3ADDC6-0809-4FF6-B5E5-E40189D2BB34}.Release|Any CPU.Build.0 = Release|Any CPU 18 | EndGlobalSection 19 | GlobalSection(SolutionProperties) = preSolution 20 | HideSolutionNode = FALSE 21 | EndGlobalSection 22 | GlobalSection(ExtensibilityGlobals) = postSolution 23 | SolutionGuid = {B6A8D92C-ABB0-4B0F-9BCD-DC2F97C5C6EA} 24 | EndGlobalSection 25 | EndGlobal 26 | -------------------------------------------------------------------------------- /IOExtensions/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // General Information about an assembly is controlled through the following 6 | // set of attributes. Change these attribute values to modify the information 7 | // associated with an assembly. 8 | [assembly: AssemblyTitle("FileTransferManager")] 9 | [assembly: AssemblyDescription("Copy and move files/folders functionality with reporting a progress")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Martin Chrzan")] 12 | [assembly: AssemblyProduct("IOExtensions")] 13 | [assembly: AssemblyCopyright("Martin Chrzan © 2019-2021")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // Setting ComVisible to false makes the types in this assembly not visible 18 | // to COM components. If you need to access a type in this assembly from 19 | // COM, set the ComVisible attribute to true on that type. 20 | [assembly: ComVisible(false)] 21 | 22 | // The following GUID is for the ID of the typelib if this project is exposed to COM 23 | [assembly: Guid("cf3addc6-0809-4ff6-b5e5-e40189d2bb34")] 24 | 25 | // Version information for an assembly consists of the following four values: 26 | // 27 | // Major Version 28 | // Minor Version 29 | // Build Number 30 | // Revision 31 | // 32 | // You can specify all the values or you can default the Build and Revision Numbers 33 | // by using the '*' as shown below: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.6.0")] 36 | [assembly: AssemblyFileVersion("1.0.6.0")] 37 | -------------------------------------------------------------------------------- /IOExtensions/TransferProgress.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace IOExtensions 4 | { 5 | public class TransferProgress 6 | { 7 | public TransferProgress(DateTime startedTimestamp, long bytesTransfered) 8 | { 9 | BytesTransferred = bytesTransfered; 10 | BytesPerSecond = BytesTransferred / DateTime.Now.Subtract(startedTimestamp).TotalSeconds; 11 | } 12 | 13 | public long Total { get; set; } 14 | 15 | public long Transferred { get; set; } 16 | 17 | public long BytesTransferred { get; set; } 18 | 19 | public long StreamSize { get; set; } 20 | 21 | public string ProcessedFile { get; set; } 22 | 23 | public double BytesPerSecond { get; } 24 | 25 | public double Fraction 26 | { 27 | get 28 | { 29 | return BytesTransferred / (double)Total; 30 | } 31 | } 32 | 33 | public double Percentage 34 | { 35 | get 36 | { 37 | return 100.0 * Fraction; 38 | } 39 | } 40 | 41 | public string GetBytesTransferedFormatted(SuffixStyle suffixStyle, int decimalPlaces) 42 | { 43 | return Helpers.ToSizeWithSuffix(BytesTransferred, suffixStyle, decimalPlaces); 44 | } 45 | 46 | public string GetDataPerSecondFormatted(SuffixStyle suffixStyle, int decimalPlaces) 47 | { 48 | return string.Format("{0}/sec", Helpers.ToSizeWithSuffix((long)BytesPerSecond, suffixStyle, decimalPlaces)); 49 | } 50 | 51 | public override string ToString() 52 | { 53 | return string.Format("Total: {0}, BytesTransferred: {1}, Percentage: {2}", Total, BytesTransferred, Percentage); 54 | } 55 | } 56 | } 57 | -------------------------------------------------------------------------------- /IOExtensions/NativeMethods.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Runtime.InteropServices; 3 | 4 | namespace IOExtensions 5 | { 6 | internal static class NativeMethods 7 | { 8 | [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)] 9 | internal static extern bool MoveFileWithProgress(string lpExistingFileName, string lpNewFileName, CopyProgressRoutine lpProgressRoutine, IntPtr lpData, MoveFileFlags dwCopyFlags); 10 | 11 | [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)] 12 | [return: MarshalAs(UnmanagedType.Bool)] 13 | internal static extern bool CopyFileEx(string lpExistingFileName, string lpNewFileName, CopyProgressRoutine lpProgressRoutine, IntPtr lpData, ref int pbCancel, CopyFileFlags dwCopyFlags); 14 | 15 | internal delegate CopyProgressResult CopyProgressRoutine(long TotalFileSize, long TotalBytesTransferred, long StreamSize, long StreamBytesTransferred, uint dwStreamNumber, CopyProgressCallbackReason dwCallbackReason, IntPtr hSourceFile, IntPtr hDestinationFile, IntPtr lpData); 16 | 17 | internal enum CopyProgressResult : uint 18 | { 19 | PROGRESS_CONTINUE, 20 | PROGRESS_CANCEL, 21 | PROGRESS_STOP, 22 | PROGRESS_QUIET, 23 | } 24 | 25 | internal enum CopyProgressCallbackReason : uint 26 | { 27 | CALLBACK_CHUNK_FINISHED, 28 | CALLBACK_STREAM_SWITCH, 29 | } 30 | 31 | [Flags] 32 | internal enum MoveFileFlags : uint 33 | { 34 | MOVE_FILE_REPLACE_EXISTSING = 1, 35 | MOVE_FILE_COPY_ALLOWED = 2, 36 | MOVE_FILE_DELAY_UNTIL_REBOOT = 4, 37 | MOVE_FILE_WRITE_THROUGH = 8, 38 | MOVE_FILE_CREATE_HARDLINK = 16, // 0x00000010 39 | MOVE_FILE_FAIL_IF_NOT_TRACKABLE = 32, // 0x00000020 40 | } 41 | 42 | [Flags] 43 | internal enum CopyFileFlags : uint 44 | { 45 | COPY_FILE_FAIL_IF_EXISTS = 1, 46 | COPY_FILE_RESTARTABLE = 2, 47 | COPY_FILE_OPEN_SOURCE_FOR_WRITE = 4, 48 | COPY_FILE_ALLOW_DECRYPTED_DESTINATION = 8, 49 | COPY_FILE_COPY_SYMLINK = 2048, // 0x00000800 50 | } 51 | } 52 | } 53 | -------------------------------------------------------------------------------- /IOExtensions/AccessRightsChecker.cs: -------------------------------------------------------------------------------- 1 | using System.IO; 2 | using System.Security.AccessControl; 3 | using System.Security.Principal; 4 | 5 | namespace IOExtensions 6 | { 7 | public static class AccessRightsChecker 8 | { 9 | /// 10 | /// Test a directory or file for file access permissions 11 | /// 12 | /// Full path to file or directory 13 | /// File System right tested 14 | /// State [bool] 15 | public static bool ItemHasPermision(string itemPath, FileSystemRights accessRight) 16 | { 17 | if (string.IsNullOrEmpty(itemPath)) return false; 18 | var isDir = itemPath.IsDirFile(); 19 | if (isDir == null) return false; 20 | 21 | try 22 | { 23 | AuthorizationRuleCollection rules; 24 | if (isDir == true) 25 | { 26 | rules = Directory.GetAccessControl(itemPath).GetAccessRules(true, true, typeof(SecurityIdentifier)); 27 | } 28 | else 29 | { 30 | rules = File.GetAccessControl(itemPath).GetAccessRules(true, true, typeof(SecurityIdentifier)); 31 | } 32 | 33 | var identity = WindowsIdentity.GetCurrent(); 34 | string userSID = identity.User.Value; 35 | 36 | foreach (FileSystemAccessRule rule in rules) 37 | { 38 | if (rule.IdentityReference.ToString() == userSID || identity.Groups.Contains(rule.IdentityReference)) 39 | { 40 | if ((accessRight & rule.FileSystemRights) == accessRight) 41 | { 42 | if (rule.AccessControlType == AccessControlType.Deny) 43 | { 44 | return false; 45 | } 46 | 47 | if (rule.AccessControlType == AccessControlType.Allow) 48 | return true; 49 | } 50 | } 51 | } 52 | } 53 | catch { } 54 | return false; 55 | } 56 | } 57 | } 58 | -------------------------------------------------------------------------------- /IOExtensions/IOExtensions.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Debug 6 | AnyCPU 7 | {CF3ADDC6-0809-4FF6-B5E5-E40189D2BB34} 8 | Library 9 | Properties 10 | IOExtensions 11 | IOExtensions 12 | v4.7.2 13 | 512 14 | true 15 | 16 | 17 | 18 | true 19 | full 20 | false 21 | bin\Debug\ 22 | DEBUG;TRACE 23 | prompt 24 | 4 25 | 26 | 27 | pdbonly 28 | true 29 | bin\Release\ 30 | TRACE 31 | prompt 32 | 4 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 5.9.1 55 | runtime; build; native; contentfiles; analyzers; buildtransitive 56 | all 57 | 58 | 59 | 60 | -------------------------------------------------------------------------------- /IOExtensions/Helpers.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.IO; 3 | 4 | namespace IOExtensions 5 | { 6 | public enum SuffixStyle { Windows, Binary, Metric } 7 | 8 | internal static class Helpers 9 | { 10 | // 1 KB = 1024 bytes 11 | private static readonly string[] SizeWindowsSuffixes = { "bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" }; 12 | 13 | // 1 KiB = 1024 bytes 14 | private static readonly string[] SizeBinarySuffixes = { "bytes", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB" }; 15 | 16 | // 1 kB = 1000 bytes 17 | private static readonly string[] SizeMetricSuffixes = { "bytes", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" }; 18 | 19 | internal static string ToSizeWithSuffix(long value, SuffixStyle style, int decimalPlaces = 1) 20 | { 21 | var newBase = 1024; 22 | if (style == SuffixStyle.Metric) 23 | { 24 | newBase = 1000; 25 | } 26 | 27 | if (decimalPlaces < 0) { throw new ArgumentOutOfRangeException("decimalPlaces"); } 28 | if (value == 0) { return string.Format("{0:n" + decimalPlaces + "} bytes", 0); } 29 | 30 | // mag is 0 for bytes, 1 for KB, 2, for MB, etc. 31 | int mag = (int)Math.Log(value, newBase); 32 | 33 | // 1L << (mag * 10) == 2 ^ (10 * mag) 34 | // [i.e. the number of bytes in the unit corresponding to mag] 35 | decimal adjustedSize = (decimal)value / (1L << (mag * 10)); 36 | 37 | if (style == SuffixStyle.Metric) 38 | { 39 | adjustedSize = value / (decimal)(Math.Pow(newBase, mag)); 40 | } 41 | 42 | // make adjustment when the value is large enough that 43 | // it would round up to higher magnitude 44 | if (Math.Round(adjustedSize, decimalPlaces) >= 1000) 45 | { 46 | mag += 1; 47 | adjustedSize /= newBase; 48 | } 49 | 50 | return string.Format("{0:n" + decimalPlaces + "} {1}", 51 | adjustedSize, 52 | GetSuffixAtIndex(style, mag)); 53 | } 54 | 55 | private static string GetSuffixAtIndex(SuffixStyle style, int index) 56 | { 57 | switch (style) 58 | { 59 | case SuffixStyle.Binary: 60 | return SizeBinarySuffixes[index]; 61 | case SuffixStyle.Metric: 62 | return SizeMetricSuffixes[index]; 63 | case SuffixStyle.Windows: 64 | return SizeWindowsSuffixes[index]; 65 | } 66 | return string.Empty; 67 | } 68 | 69 | // Returns true if the path is a dir, false if it's a file and null if it's neither or doesn't exist. 70 | internal static bool? IsDirFile(this string path) 71 | { 72 | bool? result = null; if (Directory.Exists(path) || File.Exists(path)) 73 | { 74 | // get the file attributes for file or directory 75 | var fileAttr = File.GetAttributes(path); 76 | if (fileAttr.HasFlag(FileAttributes.Directory)) 77 | result = true; 78 | else result = false; 79 | } 80 | return result; 81 | } 82 | 83 | // corrects destination path for folder if provided destination is only directory not a full filename 84 | internal static string CorrectFileDestinationPath(string source, string destination) 85 | { 86 | var destinationFile = destination; 87 | if (destination.IsDirFile() == true) 88 | { 89 | destinationFile = Path.Combine(destination, Path.GetFileName(source)); 90 | } 91 | return destinationFile; 92 | } 93 | 94 | 95 | internal static DirectorySizeInfo DirSize(DirectoryInfo d) 96 | { 97 | DirectorySizeInfo size = new DirectorySizeInfo(); 98 | 99 | try 100 | { 101 | // Add file sizes. 102 | var fis = d.GetFiles(); 103 | foreach (var fi in fis) 104 | { 105 | size.Size += fi.Length; 106 | } 107 | size.FileCount += fis.Length; 108 | 109 | // Add subdirectory sizes. 110 | var dis = d.GetDirectories(); 111 | size.DirectoryCount += dis.Length; 112 | foreach (var di in dis) 113 | { 114 | size += DirSize(di); 115 | } 116 | } 117 | catch 118 | { 119 | } 120 | 121 | return size; 122 | } 123 | 124 | internal sealed class DirectorySizeInfo 125 | { 126 | public long FileCount = 0; 127 | public long DirectoryCount = 0; 128 | public long Size = 0; 129 | 130 | public static DirectorySizeInfo operator +(DirectorySizeInfo s1, DirectorySizeInfo s2) 131 | { 132 | return new DirectorySizeInfo() 133 | { 134 | DirectoryCount = s1.DirectoryCount + s2.DirectoryCount, 135 | FileCount = s1.FileCount + s2.FileCount, 136 | Size = s1.Size + s2.Size 137 | }; 138 | } 139 | } 140 | } 141 | } 142 | -------------------------------------------------------------------------------- /.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 2015/2017 cache/options directory 28 | .vs/ 29 | # Uncomment if you have tasks that create the project's static files in wwwroot 30 | #wwwroot/ 31 | 32 | # Visual Studio 2017 auto generated files 33 | Generated\ Files/ 34 | 35 | # MSTest test Results 36 | [Tt]est[Rr]esult*/ 37 | [Bb]uild[Ll]og.* 38 | 39 | # NUNIT 40 | *.VisualState.xml 41 | TestResult.xml 42 | 43 | # Build Results of an ATL Project 44 | [Dd]ebugPS/ 45 | [Rr]eleasePS/ 46 | dlldata.c 47 | 48 | # Benchmark Results 49 | BenchmarkDotNet.Artifacts/ 50 | 51 | # .NET Core 52 | project.lock.json 53 | project.fragment.lock.json 54 | artifacts/ 55 | **/Properties/launchSettings.json 56 | 57 | # StyleCop 58 | StyleCopReport.xml 59 | 60 | # Files built by Visual Studio 61 | *_i.c 62 | *_p.c 63 | *_i.h 64 | *.ilk 65 | *.meta 66 | *.obj 67 | *.iobj 68 | *.pch 69 | *.pdb 70 | *.ipdb 71 | *.pgc 72 | *.pgd 73 | *.rsp 74 | *.sbr 75 | *.tlb 76 | *.tli 77 | *.tlh 78 | *.tmp 79 | *.tmp_proj 80 | *.log 81 | *.vspscc 82 | *.vssscc 83 | .builds 84 | *.pidb 85 | *.svclog 86 | *.scc 87 | 88 | # Chutzpah Test files 89 | _Chutzpah* 90 | 91 | # Visual C++ cache files 92 | ipch/ 93 | *.aps 94 | *.ncb 95 | *.opendb 96 | *.opensdf 97 | *.sdf 98 | *.cachefile 99 | *.VC.db 100 | *.VC.VC.opendb 101 | 102 | # Visual Studio profiler 103 | *.psess 104 | *.vsp 105 | *.vspx 106 | *.sap 107 | 108 | # Visual Studio Trace Files 109 | *.e2e 110 | 111 | # TFS 2012 Local Workspace 112 | $tf/ 113 | 114 | # Guidance Automation Toolkit 115 | *.gpState 116 | 117 | # ReSharper is a .NET coding add-in 118 | _ReSharper*/ 119 | *.[Rr]e[Ss]harper 120 | *.DotSettings.user 121 | 122 | # JustCode is a .NET coding add-in 123 | .JustCode 124 | 125 | # TeamCity is a build add-in 126 | _TeamCity* 127 | 128 | # DotCover is a Code Coverage Tool 129 | *.dotCover 130 | 131 | # AxoCover is a Code Coverage Tool 132 | .axoCover/* 133 | !.axoCover/settings.json 134 | 135 | # Visual Studio code coverage results 136 | *.coverage 137 | *.coveragexml 138 | 139 | # NCrunch 140 | _NCrunch_* 141 | .*crunch*.local.xml 142 | nCrunchTemp_* 143 | 144 | # MightyMoose 145 | *.mm.* 146 | AutoTest.Net/ 147 | 148 | # Web workbench (sass) 149 | .sass-cache/ 150 | 151 | # Installshield output folder 152 | [Ee]xpress/ 153 | 154 | # DocProject is a documentation generator add-in 155 | DocProject/buildhelp/ 156 | DocProject/Help/*.HxT 157 | DocProject/Help/*.HxC 158 | DocProject/Help/*.hhc 159 | DocProject/Help/*.hhk 160 | DocProject/Help/*.hhp 161 | DocProject/Help/Html2 162 | DocProject/Help/html 163 | 164 | # Click-Once directory 165 | publish/ 166 | 167 | # Publish Web Output 168 | *.[Pp]ublish.xml 169 | *.azurePubxml 170 | # Note: Comment the next line if you want to checkin your web deploy settings, 171 | # but database connection strings (with potential passwords) will be unencrypted 172 | *.pubxml 173 | *.publishproj 174 | 175 | # Microsoft Azure Web App publish settings. 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2 | using System.IO; 3 | using System.Threading; 4 | using System.Threading.Tasks; 5 | 6 | namespace IOExtensions 7 | { 8 | public enum TransferResult { Success, Failed, Cancelled } 9 | 10 | public static class FileTransferManager 11 | { 12 | public static TransferResult MoveWithProgress(string source, string destination, Action progress, CancellationToken cancellationToken) 13 | { 14 | var startTimestamp = DateTime.Now; 15 | NativeMethods.CopyProgressRoutine lpProgressRoutine = (size, transferred, streamSize, bytesTransferred, number, reason, file, destinationFile, data) => 16 | { 17 | TransferProgress fileProgress = new TransferProgress(startTimestamp, bytesTransferred) 18 | { 19 | Total = size, 20 | Transferred = transferred, 21 | StreamSize = streamSize, 22 | BytesTransferred = bytesTransferred, 23 | ProcessedFile = source 24 | }; 25 | try 26 | { 27 | if (cancellationToken.IsCancellationRequested) 28 | { 29 | return NativeMethods.CopyProgressResult.PROGRESS_CANCEL; 30 | } 31 | progress(fileProgress); 32 | return NativeMethods.CopyProgressResult.PROGRESS_CONTINUE; 33 | } 34 | catch (Exception) 35 | { 36 | return NativeMethods.CopyProgressResult.PROGRESS_STOP; 37 | } 38 | }; 39 | 40 | if(cancellationToken.IsCancellationRequested) 41 | { 42 | return TransferResult.Cancelled; 43 | } 44 | 45 | if (!NativeMethods.MoveFileWithProgress(source, destination, lpProgressRoutine, IntPtr.Zero, NativeMethods.MoveFileFlags.MOVE_FILE_REPLACE_EXISTSING | NativeMethods.MoveFileFlags.MOVE_FILE_COPY_ALLOWED | NativeMethods.MoveFileFlags.MOVE_FILE_WRITE_THROUGH)) 46 | { 47 | if (cancellationToken.IsCancellationRequested) 48 | { 49 | return TransferResult.Cancelled; 50 | } 51 | return TransferResult.Failed; 52 | } 53 | 54 | return TransferResult.Success; 55 | } 56 | 57 | public static Task MoveWithProgressAsync(string source, string destination, Action progress, CancellationToken cancellationToken) 58 | { 59 | return Task.Run(() => 60 | { 61 | var destinationPathCorrected = destination; 62 | if (source.IsDirFile() == false) 63 | { 64 | destinationPathCorrected = Helpers.CorrectFileDestinationPath(source, destination); 65 | } 66 | return MoveWithProgress(source, destinationPathCorrected, progress, cancellationToken); 67 | }, cancellationToken); 68 | } 69 | 70 | public static Task CopyWithProgressAsync(string source, string destination, Action progress, bool continueOnFailure, bool copyContentOfDirectory = false) 71 | { 72 | return CopyWithProgressAsync(source, destination, progress, continueOnFailure, CancellationToken.None, copyContentOfDirectory); 73 | } 74 | 75 | public static Task CopyWithProgressAsync(string source, string destination, Action progress, bool continueOnFailure, CancellationToken cancellationToken, bool copyContentOfDirectory = false) 76 | { 77 | return Task.Run(() => 78 | { 79 | try 80 | { 81 | return CopyWithProgress(source, destination, progress, continueOnFailure, cancellationToken, copyContentOfDirectory); 82 | } 83 | catch 84 | { 85 | return TransferResult.Failed; 86 | } 87 | }, cancellationToken); 88 | } 89 | 90 | 91 | public static TransferResult CopyWithProgress(string source, string destination, Action progress, bool continueOnFailure, bool copyContentOfDirectory = false) 92 | { 93 | return CopyWithProgress(source, destination, progress, continueOnFailure, CancellationToken.None, copyContentOfDirectory); 94 | } 95 | 96 | public static TransferResult CopyWithProgress(string source, string destination, Action progress, bool continueOnFailure, CancellationToken cancellationToken, bool copyContentOfDirectory = false) 97 | { 98 | var isDir = source.IsDirFile(); 99 | if (isDir == null) 100 | { 101 | throw new ArgumentException("Source parameter has to be file or directory! " + source); 102 | } 103 | else if (isDir == true) 104 | { 105 | return CopyDirectoryWithProgress(source, destination, progress, continueOnFailure, cancellationToken, copyContentOfDirectory); 106 | } 107 | else 108 | { 109 | if(cancellationToken.IsCancellationRequested) 110 | { 111 | return TransferResult.Cancelled; 112 | } 113 | 114 | var destinationFile = Helpers.CorrectFileDestinationPath(source, destination); 115 | 116 | return CopyFileWithProgress(source, destinationFile, progress, cancellationToken); 117 | } 118 | } 119 | 120 | private static TransferResult CopyDirectoryWithProgress(string sourceDirectory, string destinationDirectory, Action progress, bool continueOnFailure, CancellationToken cancellationToken, bool copyContentOfDirectory) 121 | { 122 | var rootSource = new DirectoryInfo(sourceDirectory.TrimEnd('\\')); 123 | var rootSourceLength = rootSource.FullName.Length; 124 | var rootSourceSize = Helpers.DirSize(rootSource); 125 | long totalTransfered = 0; 126 | 127 | try 128 | { 129 | var destinationNewRootDir = new DirectoryInfo(destinationDirectory.TrimEnd('\\')); 130 | if (!copyContentOfDirectory) 131 | { 132 | destinationNewRootDir = Directory.CreateDirectory(Path.Combine(destinationDirectory, rootSource.Name)); 133 | } 134 | 135 | foreach (var directory in rootSource.EnumerateDirectories("*", SearchOption.AllDirectories)) 136 | { 137 | if(cancellationToken.IsCancellationRequested) 138 | { 139 | return TransferResult.Cancelled; 140 | } 141 | var newName = directory.FullName.Substring(rootSourceLength+1); 142 | Directory.CreateDirectory(Path.Combine(destinationNewRootDir.FullName, newName)); 143 | } 144 | 145 | foreach (var file in rootSource.EnumerateFiles("*", SearchOption.AllDirectories)) 146 | { 147 | if (cancellationToken.IsCancellationRequested) 148 | { 149 | return TransferResult.Cancelled; 150 | } 151 | 152 | var newName = file.FullName.Substring(rootSourceLength+1); 153 | var fileCopyStartTimestamp = DateTime.Now; 154 | var result = CopyFileWithProgress(file.FullName, Path.Combine(destinationNewRootDir.FullName, newName), (partialProgress) => 155 | { 156 | var totalProgress = new TransferProgress(fileCopyStartTimestamp, partialProgress.BytesTransferred) 157 | { 158 | Total = rootSourceSize.Size, 159 | Transferred = totalTransfered + partialProgress.Transferred, 160 | BytesTransferred = totalTransfered + partialProgress.Transferred, 161 | StreamSize = rootSourceSize.Size, 162 | ProcessedFile = file.FullName 163 | }; 164 | progress(totalProgress); 165 | }, cancellationToken); 166 | 167 | if (result == TransferResult.Failed && !continueOnFailure) 168 | { 169 | return TransferResult.Failed; 170 | } 171 | else if(result == TransferResult.Cancelled) 172 | { 173 | return TransferResult.Cancelled; 174 | } 175 | 176 | totalTransfered += file.Length; 177 | } 178 | } 179 | catch (Exception) 180 | { 181 | return TransferResult.Failed; 182 | } 183 | return TransferResult.Success; 184 | } 185 | 186 | private static TransferResult CopyFileWithProgress(string sourceFile, string newFile, Action progress, CancellationToken cancellationToken) 187 | { 188 | int pbCancel = 0; 189 | var startTimestamp = DateTime.Now; 190 | 191 | NativeMethods.CopyProgressRoutine lpProgressRoutine = (size, transferred, streamSize, bytesTransferred, number, reason, file, destinationFile, data) => 192 | { 193 | TransferProgress fileProgress = new TransferProgress(startTimestamp, bytesTransferred) 194 | { 195 | Total = size, 196 | Transferred = transferred, 197 | StreamSize = streamSize, 198 | ProcessedFile = sourceFile 199 | }; 200 | try 201 | { 202 | if (cancellationToken.IsCancellationRequested) 203 | { 204 | return NativeMethods.CopyProgressResult.PROGRESS_CANCEL; 205 | } 206 | progress(fileProgress); 207 | return NativeMethods.CopyProgressResult.PROGRESS_CONTINUE; 208 | } 209 | catch (Exception) 210 | { 211 | return NativeMethods.CopyProgressResult.PROGRESS_STOP; 212 | } 213 | }; 214 | if(cancellationToken.IsCancellationRequested) 215 | { 216 | return TransferResult.Cancelled; 217 | } 218 | 219 | var ctr = cancellationToken.Register(() => pbCancel = 1); 220 | 221 | var result = NativeMethods.CopyFileEx(sourceFile, newFile, lpProgressRoutine, IntPtr.Zero, ref pbCancel, NativeMethods.CopyFileFlags.COPY_FILE_FAIL_IF_EXISTS); 222 | if(cancellationToken.IsCancellationRequested) 223 | { 224 | return TransferResult.Cancelled; 225 | } 226 | 227 | return result ? TransferResult.Success : TransferResult.Failed; 228 | } 229 | } 230 | } 231 | --------------------------------------------------------------------------------