Command binding in Eto.Forms

EtoCommandBinding.cs

using Eto.Forms;
using Eto.Drawing;

namespace MyEtoApp
{
	public class MyModel
	{
		public MyModel()
		{
			MyCommand = new Command();
			MyCommand.Executed += (sender, e) =>
			{
				var result = MessageBox.Show("Clicked! Do you want to disable the command?", buttons: MessageBoxButtons.YesNo);
				if (result == DialogResult.Yes)
					MyCommand.Enabled = false;
			};
		}

		public Command MyCommand { get; } // can also be an ICommand
	}

	public class MainForm : Form
	{
		public MainForm()
		{
			ClientSize = new Size(200, 200);

			// create menu item bound to command
			var item = new ButtonMenuItem { Text = "Click Me!" };
			item.BindDataContext(c => c.Command, (MyModel m) => m.MyCommand);

			Menu = new MenuBar { Items = { new ButtonMenuItem { Text = "&File", Items = { item } } } };

			// create toolbar item
			var toolItem = new ButtonToolItem { Text = "Click Me!" };
			toolItem.BindDataContext(c => c.Command, (MyModel m) => m.MyCommand);

			ToolBar = new ToolBar { Items = { toolItem } };


			// create button and bind to view model
			var button = new Button { Text = "Click Me!" };
			button.BindDataContext(c => c.Command, (MyModel m) => m.MyCommand);

			Content = TableLayout.AutoSized(button, centered: true);


			// set data context to view model
			DataContext = new MyModel();
		}
	}
}