System.Windows.Forms.TextView.KeyDown C# (CSharp) Method

		public override void KeyDown (NSEvent theEvent)
		{
			var chars = theEvent.Characters.ToCharArray();
			var thekey = chars[0];
			var keyEvent = new KeyPressEventArgs(thekey);
			if(thekey != (char)NSKey.LeftArrow 
			   && thekey != (char)NSKey.RightArrow 
			   && thekey != (char)NSKey.UpArrow 
			   && thekey != (char)NSKey.DownArrow
			   && thekey != (char)NSKey.Tab
			   && thekey != (char)NSKey.Insert
			   && thekey != (char)NSKey.Delete
			   && thekey != (char)NSKey.ForwardDelete
			   && char.IsControl(thekey)
			   && thekey != (char)NSKey.Home
			   && thekey != (char)NSKey.End
			   && thekey != (char)NSKey.PageUp
			   && thekey != (char)NSKey.PageDown
			   && thekey != (char)NSKey.F1
			   && thekey != (char)NSKey.F2
			   && thekey != (char)NSKey.Option) {
				Host.Host.onKeyPress(keyEvent);
				if(!keyEvent.Handled)
					base.KeyDown (theEvent);
			}
			else
				base.KeyDown(theEvent);
		}