public static void Move(String sourceDirName, String destDirName)
{
if (sourceDirName == null)
{
throw new ArgumentNullException("sourceDirName");
}
if (sourceDirName.Length == 0)
{
throw new ArgumentException(SR.Argument_EmptyFileName, "sourceDirName");
}
if (destDirName == null)
{
throw new ArgumentNullException("destDirName");
}
if (destDirName.Length == 0)
{
throw new ArgumentException(SR.Argument_EmptyFileName, "destDirName");
}
Contract.EndContractBlock();
String fullsourceDirName = PathHelpers.GetFullPathInternal(sourceDirName);
String sourcePath = EnsureTrailingDirectorySeparator(fullsourceDirName);
int maxDirectoryPath = FileSystem.Current.MaxDirectoryPath;
if (sourcePath.Length >= maxDirectoryPath)
{
throw new PathTooLongException(SR.IO_PathTooLong);
}
String fulldestDirName = PathHelpers.GetFullPathInternal(destDirName);
String destPath = EnsureTrailingDirectorySeparator(fulldestDirName);
if (destPath.Length >= maxDirectoryPath)
{
throw new PathTooLongException(SR.IO_PathTooLong);
}
StringComparison pathComparison = PathInternal.GetComparison();
if (String.Compare(sourcePath, destPath, pathComparison) == 0)
{
throw new IOException(SR.IO_SourceDestMustBeDifferent);
}
String sourceRoot = Path.GetPathRoot(sourcePath);
String destinationRoot = Path.GetPathRoot(destPath);
if (String.Compare(sourceRoot, destinationRoot, pathComparison) != 0)
{
throw new IOException(SR.IO_SourceDestMustHaveSameRoot);
}
FileSystem.Current.MoveDirectory(fullsourceDirName, fulldestDirName);
}
public void MoveTo(String destDirName)
{
if (destDirName == null)
{
throw new ArgumentNullException("destDirName");
}
if (destDirName.Length == 0)
{
throw new ArgumentException(SR.Argument_EmptyFileName, "destDirName");
}
Contract.EndContractBlock();
String fullDestDirName = PathHelpers.GetFullPathInternal(destDirName);
if (fullDestDirName[fullDestDirName.Length - 1] != Path.DirectorySeparatorChar)
{
fullDestDirName = fullDestDirName + PathHelpers.DirectorySeparatorCharAsString;
}
String fullSourcePath;
if (FullPath.Length > 0 && FullPath[FullPath.Length - 1] == Path.DirectorySeparatorChar)
{
fullSourcePath = FullPath;
}
else
{
fullSourcePath = FullPath + PathHelpers.DirectorySeparatorCharAsString;
}
StringComparison pathComparison = PathInternal.GetComparison();
if (String.Compare(fullSourcePath, fullDestDirName, pathComparison) == 0)
{
throw new IOException(SR.IO_SourceDestMustBeDifferent);
}
String sourceRoot = Path.GetPathRoot(fullSourcePath);
String destinationRoot = Path.GetPathRoot(fullDestDirName);
if (String.Compare(sourceRoot, destinationRoot, pathComparison) != 0)
{
throw new IOException(SR.IO_SourceDestMustHaveSameRoot);
}
FileSystem.Current.MoveDirectory(FullPath, fullDestDirName);
FullPath = fullDestDirName;
OriginalPath = destDirName;
DisplayPath = GetDisplayName(OriginalPath, FullPath);
// Flush any cached information about the directory.
Invalidate();
}
[System.Security.SecurityCritical] // auto-generated
private DirectoryInfo CreateSubdirectoryHelper(String path)
{
Contract.Requires(path != null);
PathHelpers.ThrowIfEmptyOrRootedPath(path);
String newDirs = Path.Combine(FullPath, path);
String fullPath = Path.GetFullPath(newDirs);
if (0 != String.Compare(FullPath, 0, fullPath, 0, FullPath.Length, PathInternal.GetComparison()))
{
throw new ArgumentException(SR.Format(SR.Argument_InvalidSubPath, path, DisplayPath), "path");
}
FileSystem.Current.CreateDirectory(fullPath);
// Check for read permission to directory we hand back by calling this constructor.
return(new DirectoryInfo(fullPath));
}
