How to implement Folder Browser Dialogbox (FolderBrowserDialog) in c#

C# Code:

string folder=””;

using (FolderBrowserDialog dialog = new FolderBrowserDialog())

{

    dialog.Description = "Open a folder which contains your files”;

    dialog.ShowNewFolderButton = false;

    dialog.RootFolder = Environment.SpecialFolder.MyComputer;

    if (dialog.ShowDialog() == DialogResult.OK)

    {

        folder = dialog.SelectedPath;

 

    }

}