RichTextBox realization of right mouse button (cut, copy, paste) function

private static void Initrichtextboxcontextmenu (RichTextBox textBox)

{

Create a cut sub-menu

var cutmenuitem = new System.Windows.Forms.MenuItem ("cut");

Cutmenuitem.click + = (sender, EventArgs) = Textbox.cut ();

Create a Copy submenu

var copymenuitem = new System.Windows.Forms.MenuItem ("copy");

Copymenuitem.click + = (sender, EventArgs) = Textbox.copy ();

Create a Paste sub-menu

var pastemenuitem = new System.Windows.Forms.MenuItem ("paste");

Pastemenuitem.click + = (sender, EventArgs) = Textbox.paste ();

Create a context menu and leave the submenu holiday to the right-click menu

var contextMenu = new ContextMenu ();

CONTEXTMENU.MENUITEMS.ADD (Cutmenuitem);

CONTEXTMENU.MENUITEMS.ADD (Copymenuitem);

CONTEXTMENU.MENUITEMS.ADD (Pastemenuitem);

Textbox.contextmenu = ContextMenu;

}

RichTextBox realization of right mouse button (cut, copy, paste) function