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44 | using System;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
var demo = new EventDemoClass();
demo.GetName += demo_GetName;
demo.GetNameFromConsoleApp();
Console.Read();
}
static string demo_GetName(object sender, EventArgs e)
{
return "Seth Rowe";
}
}
public delegate string GetNameEventHandler(object sender, EventArgs e);
public class EventDemoClass
{
public event GetNameEventHandler GetName;
public void GetNameFromConsoleApp()
{
Console.WriteLine(OnGetName(EventArgs.Empty));
}
protected virtual string OnGetName(EventArgs e)
{
if (GetName != null)
return GetName(this, e);
else
return string.Empty;
}
}
}
}
|