internal void SetEditBoxText(FileDialogTextBox control, string text)
        {
            Contract.Requires(control != null);

            this.FileDialogInternal.SetEditBoxText(control.Id, text);
        }
        internal string GetEditBoxText(FileDialogTextBox control)
        {
            Contract.Requires(control != null);

            return(this.FileDialogInternal.GetEditBoxText(control.Id));
        }