public CopyMoveResult MoveTo(string destinationPath, MoveOptions moveOptions, CopyMoveProgressRoutine progressHandler, object userProgressData, PathFormat pathFormat)
{
string destinationPathLp;
CopyMoveResult cmr = CopyToMoveToCore(destinationPath, null, moveOptions, progressHandler, userProgressData, out destinationPathLp, pathFormat);
CopyToMoveToCoreRefresh(destinationPath, destinationPathLp);
return(cmr);
}
public CopyMoveResult CopyTo(string destinationPath, CopyOptions copyOptions, CopyMoveProgressRoutine progressHandler, object userProgressData)
{
string destinationPathLp;
CopyMoveResult cmr = CopyToMoveToCore(destinationPath, copyOptions, null, progressHandler, userProgressData, out destinationPathLp, PathFormat.RelativePath);
CopyToMoveToCoreRefresh(destinationPath, destinationPathLp);
return(cmr);
}
public CopyMoveResult MoveTo(string destinationPath, MoveOptions moveOptions, CopyMoveProgressRoutine progressHandler, object userProgressData)
{
string destinationPathLp;
CopyMoveResult cmr = CopyToMoveToInternal(destinationPath, null, moveOptions, progressHandler, userProgressData, out destinationPathLp, PathFormat.RelativePath);
CopyToMoveToInternalRefresh(destinationPath, destinationPathLp);
return(cmr);
}
public CopyMoveResult CopyTo(string destinationPath, CopyOptions copyOptions, CopyMoveProgressRoutine progressHandler, object userProgressData, PathFormat pathFormat)
{
string destinationPathLp;
CopyMoveResult cmr = CopyToMoveToInternal(destinationPath, copyOptions, null, progressHandler, userProgressData, out destinationPathLp, pathFormat);
CopyToMoveToInternalRefresh(destinationPath, destinationPathLp);
return(cmr);
}
internal static CopyMoveResult CopyMoveInternal(KernelTransaction transaction, string sourcePath, string destinationPath, CopyOptions? copyOptions, MoveOptions? moveOptions, CopyMoveProgressRoutine progressHandler, object userProgressData, PathFormat pathFormat)
{
#region Setup
if (pathFormat == PathFormat.RelativePath)
{
Path.CheckValidPath(sourcePath, true, true);
Path.CheckValidPath(destinationPath, true, true);
}
else
{
// MSDN:. NET 3.5+: NotSupportedException: Path contains a colon character (:) that is not part of a drive label ("C:\").
Path.CheckValidPath(sourcePath, false, false);
Path.CheckValidPath(destinationPath, false, false);
}
// MSDN: .NET 4+ Trailing spaces are removed from the end of the path parameters before moving the directory.
// TrimEnd() is also applied for AlphaFS implementation of method Directory.Copy(), .NET does not have this method.
var options = GetFullPathOptions.TrimEnd | GetFullPathOptions.RemoveTrailingDirectorySeparator;
string sourcePathLp = Path.GetExtendedLengthPathInternal(transaction, sourcePath, pathFormat, options);
string destinationPathLp = Path.GetExtendedLengthPathInternal(transaction, destinationPath, pathFormat, options);
// MSDN: .NET3.5+: IOException: The sourceDirName and destDirName parameters refer to the same file or directory.
if (sourcePathLp.Equals(destinationPathLp, StringComparison.OrdinalIgnoreCase))
NativeError.ThrowException(Win32Errors.ERROR_SAME_DRIVE, destinationPathLp);
// Determine Copy or Move action.
bool doCopy = copyOptions != null;
bool doMove = !doCopy && moveOptions != null;
if ((!doCopy && !doMove) || (doCopy && doMove))
throw new NotSupportedException(Resources.UndeterminedCopyMoveAction);
bool overwrite = doCopy
? (((CopyOptions)copyOptions & CopyOptions.FailIfExists) != CopyOptions.FailIfExists)
: (((MoveOptions)moveOptions & MoveOptions.ReplaceExisting) == MoveOptions.ReplaceExisting);
var cmr = new CopyMoveResult(sourcePathLp, destinationPathLp, true, doMove, false, (int)Win32Errors.ERROR_SUCCESS);
#endregion //Setup
#region Copy
if (doCopy)
{
CreateDirectoryInternal(transaction, destinationPathLp, null, null, false, PathFormat.LongFullPath);
foreach (var fsei in EnumerateFileSystemEntryInfosInternal<FileSystemEntryInfo>(transaction, sourcePathLp, Path.WildcardStarMatchAll, DirectoryEnumerationOptions.FilesAndFolders, PathFormat.LongFullPath))
{
string newDestinationPathLp = Path.CombineInternal(false, destinationPathLp, fsei.FileName);
cmr = fsei.IsDirectory
? CopyMoveInternal(transaction, fsei.LongFullPath, newDestinationPathLp, copyOptions, null, progressHandler, userProgressData, PathFormat.LongFullPath)
: File.CopyMoveInternal(false, transaction, fsei.LongFullPath, newDestinationPathLp, false, copyOptions, null, progressHandler, userProgressData, PathFormat.LongFullPath);
if (cmr.IsCanceled)
return cmr;
}
}
#endregion // Copy
#region Move
else
{
// MSDN: .NET3.5+: IOException: An attempt was made to move a directory to a different volume.
if (((MoveOptions)moveOptions & MoveOptions.CopyAllowed) != MoveOptions.CopyAllowed)
if (!Path.GetPathRoot(sourcePathLp, false).Equals(Path.GetPathRoot(destinationPathLp, false), StringComparison.OrdinalIgnoreCase))
NativeError.ThrowException(Win32Errors.ERROR_NOT_SAME_DEVICE, destinationPathLp);
// MoveOptions.ReplaceExisting: This value cannot be used if lpNewFileName or lpExistingFileName names a directory.
if (overwrite && File.ExistsInternal(true, transaction, destinationPathLp, PathFormat.LongFullPath))
DeleteDirectoryInternal(null, transaction, destinationPathLp, true, true, false, true, PathFormat.LongFullPath);
// Moves a file or directory, including its children.
// Copies an existing directory, including its children to a new directory.
cmr = File.CopyMoveInternal(true, transaction, sourcePathLp, destinationPathLp, false, null, moveOptions, progressHandler, userProgressData, PathFormat.LongFullPath);
}
#endregion // Move
// The copy/move operation succeeded or was canceled.
return cmr;
}
