/// <summary>
/// Copies a file from one place to another, using the Shell file copying routines.
/// </summary>
/// <param name="windowHandle">Parent form's handle.</param>
/// <param name="source">Source path.</param>
/// <param name="destination">Destination path.</param>
/// <param name="progressTitle">Title of progress bar.</param>
/// <param name="aborted">Was the operation aborted?</param>
public static void CopyFileOrDirectory(IntPtr windowHandle, string source, string destination, string progressTitle, ref bool aborted)
{
int retval = 0;
var shf = new Win32API.Shell32.SHFILEOPSTRUCT();
shf.wFunc = Win32API.Shell32.FO_COPY;
shf.fFlags = Win32API.Shell32.FOF_SIMPLEPROGRESS;
shf.lpszProgressTitle = progressTitle;
if (windowHandle != IntPtr.Zero)
{
shf.hwnd = windowHandle;
}
shf.pFrom = source + "\0";
shf.pTo = destination + "\0";
shf.fAnyOperationsAborted = false;
retval = Win32API.Shell32.SHFileOperation(ref shf);
aborted = (retval != 0) || shf.fAnyOperationsAborted;
}
/// <summary>
/// Deletes files.
/// </summary>
/// <param name="form">Parent form.</param>
/// <param name="paths">Full paths to files or folders (no mixing and matching).</param>
/// <param name="aborted">Was the operation aborted?</param>
public static void DeleteFilesOrDirectories(IntPtr windowHandle, IEnumerable<string> paths, String progressTitle, ref Boolean aborted)
{
var delimitedPaths = string.Join("\0", paths.ToArray());
int retval = 0;
var shf = new Win32API.Shell32.SHFILEOPSTRUCT();
shf.wFunc = Win32API.Shell32.FO_DELETE;
shf.fFlags = Win32API.Shell32.FOF_ALLOWUNDO | Win32API.Shell32.FOF_NOCONFIRMATION;
shf.lpszProgressTitle = progressTitle;
shf.hwnd = IntPtr.Zero;
if (windowHandle != IntPtr.Zero)
{
shf.hwnd = windowHandle;
}
shf.pFrom = delimitedPaths + "\0";
shf.pTo = "\0";
shf.fAnyOperationsAborted = false;
retval = Win32API.Shell32.SHFileOperation(ref shf);
aborted = (retval != 0) || shf.fAnyOperationsAborted;
}
