Backup File : File Command « File Stream « C# / C Sharp






  1. C# / C Sharp
  2. File Stream
  3. File Command

Backup File

   

using System;
using System.IO;

public class IOHelper
{
    public static void BackupFile(string fileName, string suffix)
    {
        if (File.Exists(fileName))
            File.Copy(fileName, String.Concat(fileName, suffix), true);
    }
}








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