File Stream C#

using System.IO;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Text.RegularExpressions;
public class Utils
{
    public static void SendFileToRecycleBin(string sFile)
    {
        Microsoft.VisualBasic.FileIO.FileSystem.DeleteFile(
            sFile,
            Microsoft.VisualBasic.FileIO.UIOption.OnlyErrorDialogs,
            Microsoft.VisualBasic.FileIO.RecycleOption.SendToRecycleBin);
    }
}