.net如何修改/刪除資料夾及檔名

在.NET刪除資料夾 跟檔案， 修改資料夾名 跟 檔名，該如何做?


首先import System.IO
利用以下code:

//Renaming a File in C#
protected void btnRenameFile_Click(object sender, EventArgs e)

    {         

        string path = Server.MapPath("~") + "\\test\\";

        string Fromfile = path + "FileLength.txt";

        string Tofile = path + "FileLength1.txt";

        File.Move(Fromfile, Tofile);

    }

 

//Rename a Folder in C#
protected void btnRenameFolder_Click(object sender, EventArgs e)

    {         

      string path = Server.MapPath("~") ;

        string Fromfol = "\\test\\";

        string Tofol = "\\test1\\";

        Directory.Move(path + Fromfol, path + Tofol);

}