//--//
public static DirectoryInfo CreateDirectory(string path)
{
// path validation in Path.GetFullPath()
path = Path.GetFullPath(path);
/// According to MSDN, Directory.CreateDirectory on an existing
/// directory is no-op.
NativeIO.CreateDirectory(path);
return(new DirectoryInfo(path));
}
private static void RecursiveCopyAndDelete(String sourceDirName, String destDirName)
{
String[] files;
int filesCount, i;
int relativePathIndex = sourceDirName.Length + 1; // relative path starts after the sourceDirName and a path seperator
// We have to make sure no one else can modify it (for example, delete the directory and
// create a file of the same name) while we're moving
Object recordSrc = FileSystemManager.AddToOpenList(sourceDirName);
try
{
// Make sure sourceDir is actually a directory
if (!Exists(sourceDirName))
{
throw new IOException("", (int)IOException.IOExceptionErrorCode.DirectoryNotFound);
}
// Make sure destDir does not yet exist
if (Exists(destDirName))
{
throw new IOException("", (int)IOException.IOExceptionErrorCode.PathAlreadyExists);
}
NativeIO.CreateDirectory(destDirName);
files = Directory.GetFiles(sourceDirName);
filesCount = files.Length;
for (i = 0; i < filesCount; i++)
{
File.Copy(files[i], Path.Combine(destDirName, files[i].Substring(relativePathIndex)), false, true);
}
files = Directory.GetDirectories(sourceDirName);
filesCount = files.Length;
for (i = 0; i < filesCount; i++)
{
RecursiveCopyAndDelete(files[i], Path.Combine(destDirName, files[i].Substring(relativePathIndex)));
}
NativeIO.Delete(sourceDirName);
}
finally
{
FileSystemManager.RemoveFromOpenList(recordSrc);
}
}