BindCommand with Key Press Events

[Brian Jenkins]

I have a TextBox and a Button for searching. When clicking the button, a search happens. I would like the search to happen when hitting the Enter Key inside the textbox as well. I am able to get this to work using the KeyUp Event on the textbox. I was wondering if there was another way to do this using the ReactiveUI framework.

this.BindCommand(ViewModel, x => x.SearchCommand, x => x.searchButton);

TextBoxSearch.KeyUp += delegate(object sender, KeyEventArgs args)

{

     if (args.Key == Key.Enter)

     {

          ViewModel.SearchCommand.Execute(null);

     }

};

I got this far, but couldn't figure out to make it work for just the Enter key.

this.BindCommand(ViewModel, x => x.SearchCommand, x => x.TextBoxSearch, "KeyUp");