title: How a Delegate or an Event Handler can return bool type?
body: <p>I am using a web service to call my method,and my that method returns a Boolean.And Here is my code in a cs file.</p>
  
  <pre><code>`obj = new GBService.PreGroupbookSreviceSoapClient();
   obj.AddBasicInfoCompleted +=new EventHandler&lt;GBService.AddBasicInfoCompletedEventArgs&gt;(obj_AddBasicInfoCompleted);`
  </code></pre>
  
  <p>Now the problem is that this "<strong>obj_AddBasicInfoCompleted</strong>" method created by VS2010 returns by default void type.I want in this place a Boole type method to be generated.
  When I change the method type by void to Boolean or bool , the VS2010 Gives an error on the above mention line saying "<strong>bool obj_AddBasicInfoCompleted(object sender, GBService.AddBasicInfoCompletedEventArgs e) has the wrong return type.</strong>"</p>
  
  <p>I dont know how to do that .Plz help me thanks and Regards.</p>