UWP C# MessageDialog Class.

Question

I want to use MessageDialog Class with Yes/No function.
But how to make code that will know which on was pressed?
I mean I need a code for
if (MessageDialog Class == Yes) {...}
else {}.

Answer 1

According to documentation, you can use the MessageDialog or ContentDialog classes. For example:

private async void button_Click( object sender, RoutedEventArgs e )  
{  
    var md = new MessageDialog( content: "Are you sure?", title: "Warning" );  
  
    bool yes = false;  
  
    md.Commands.Add( new UICommand( "Yes", c => yes = true ) );  
    md.Commands.Add( new UICommand( "No", c => yes = false ) );  
  
    md.DefaultCommandIndex = 0;  
    md.CancelCommandIndex = 1;  
  
    await md.ShowAsync( );  
  
    if( yes )  
    {  
        // "Yes" pressed  
        // . . .  
    }  
    else  
    {  
        // . . .  
    }  
}