39 lines
468 B
C#
39 lines
468 B
C#
|
//
|
||
|
|
// Tests the syntax for delegates and events
|
||
|
|
//
|
||
|
|
using System;
|
||
|
|
|
||
|
|
delegate void ClickEvent ();
|
||
|
|
|
||
|
|
class Button {
|
||
|
|
public event ClickEvent Clicked;
|
||
|
|
|
||
|
|
public void DoClick ()
|
||
|
|
{
|
||
|
|
Clicked ();
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
class X {
|
||
|
|
static bool called = false;
|
||
|
|
|
||
|
|
public static int Main ()
|
||
|
|
{
|
||
|
|
Button b = new Button ();
|
||
|
|
|
||
|
|
b.Clicked += delegate {
|
||
|
|
Console.WriteLine ("This worked!");
|
||
|
|
called = true;
|
||
|
|
};
|
||
|
|
|
||
|
|
b.DoClick ();
|
||
|
|
|
||
|
|
if (called)
|
||
|
|
return 0;
|
||
|
|
else
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|