public static void SendToRecycleBin(string fileName)
{
SHFILEOPSTRUCT shf = new SHFILEOPSTRUCT();
shf.wFunc = FO_DELETE;
shf.fFlags = FOF_ALLOWUNDO | FOF_NOCONFIRMATION;
shf.pFrom = fileName;
SHFileOperation(ref shf);
}
static extern int SHFileOperation(ref SHFILEOPSTRUCT FileOp);