The C # (Winform) SaveFileDialog (File Save dialog box) control uses

#region Save dialog box
private void Showsavefiledialog ()
{
//string Localfilepath, Filenameext, NewFileName, FilePath;
SaveFileDialog sfd = new SaveFileDialog ();

//Set File type
SfD. Filter = "Database backup file (*.bak) |*.bak| data file (*.mdf) |*.mdf| log file (*.ldf) |*.ldf";

//Set Default file type display order
SfD. FilterIndex = 1;

//Save dialog box to remember the last Open Directory
SfD. restoredirectory = true;

         // Click the Save button to enter  
          if (SFD. ShowDialog () = = dialogresult.ok )
        {
               string Localfilepath = SFD. Filename.tostring () ; Get file path  
               string Filenameext = localfilepath.substring (localfilepath.lastindexof ("\ \") + 1); Gets the file name without the path

}
}

#endregion

The C # (Winform) SaveFileDialog (File Save dialog box) control uses