System.Windows.Forms.ToolStripTextBox.Clear C# (CSharp) Method

		public void Clear ()
		{
			this.TextBox.Clear ();
		}

        /// <summary>
        /// Sets up a drop-down menu to allow file-system selection.
        /// </summary>
        private void _Setup(string Path, ToolStripMenuItem Item, _Mode Mode, Action<string> OnSelect)
        {
            if (Mode == _Mode.Save)
            {
                ToolStripTextBox textbox = new ToolStripTextBox();
                Item.DropDownItems.Add(textbox);
                textbox.ToolTipText = "Type a file name here. Press Enter to save, or Control + Enter to make a new folder.";
                textbox.KeyDown += delegate(object sender, KeyEventArgs e)
                {
                    if (e.KeyCode == Keys.Enter)
                    {
                        if (e.Control)
                        {
                            string dirname = textbox.Text;
                            string dirpath = Path + System.IO.Path.DirectorySeparatorChar + dirname;
                            Directory.CreateDirectory(dirpath);
                            ToolStripMenuItem item = new ToolStripMenuItem(dirname);
                            this._Setup(dirpath, item, _Mode.Save, OnSelect);
                            Item.DropDownItems.Insert(1, item);
                            textbox.Clear();
                        }
                        else
                        {
                            this.HideDropDown();
                            OnSelect(Path + System.IO.Path.DirectorySeparatorChar + textbox.Text + this.Extension);
                        }
                    }
                };

                Item.DropDownOpening += delegate
                {
                    this._Populate(Path, Item, Mode, OnSelect);
                };
                Item.DropDownClosed += delegate
                {
                    textbox.Clear();
                    Item.DropDownItems.Clear();
                    Item.DropDownItems.Add(textbox);
                };
            }
            else
            {
                ToolStripMenuItem dummy = new ToolStripMenuItem("(Nothing Here)");
                dummy.Enabled = false;
                Item.DropDownItems.Add(dummy);
                Item.DropDownOpening += delegate
                {
                    if (this._Populate(Path, Item, Mode, OnSelect))
                    {
                        Item.DropDownItems.Remove(dummy);
                    }
                };
                Item.DropDownClosed += delegate
                {
                    Item.DropDownItems.Clear();
                    Item.DropDownItems.Add(dummy);
                };
            }
        }