C# hook up event

Introduction
Contents:
  1. Your Answer
  2. How to: Raise and Consume Events | Microsoft Docs
  3. Compiling the Code
  4. C# - Events

There is no explicit invocation list for the event.


  • watch pregnant and dating.
  • Hooking Up to Events!
  • metro dating sites!
  • dating simulation games for psp english!
  • engaged after dating 1 year.
  • online dating in geneva switzerland.

I believe that comparing the invocation list length would work, but you need to be operating inside the object to get at it. Why do you want to know if a particular event is hooked up?


  1. How to: Raise and Consume Events.
  2. best northern ireland dating sites.
  3. rodrigo guirao diaz dating.
  4. list of poland dating sites;
  5. top bisexual dating apps;

    6. Is it to avoid registering multiple times? It can be done, but it takes some hackery Reflection lets you retrieve the backing field by name, and once you have access to it you can call GetInvocationList even though you're outside the class itself. Since you're asking to use reflection to get the event by name I assume you're also using reflection to get the Type by name--I'm whipping up an example that will show how to do it. You should be able to get the invocation list via the "event". Roughly, it will be something like..

    Your Answer

    By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. C How to find if an event is hooked up Ask Question. Here is some test code that I thought would work: Length; Unfort the above is dead wrong.

    C# Events and Delegates Made Simple - Mosh

    Is there anyway to determine this from outside the object that contains the event? Nick Nick 1, 7 28 Thus, the only way to get at the delegate's invocation list is to preferably: Steve Guidi Steve Guidi One clarification that I was't certain of before I tried it is that the compiler-generated delegate has the same name as the event you declared in your code or at least mine did. I found this answer quite helpful even though the GetEventHandler method came back with a null eventField.

    How to: Raise and Consume Events | Microsoft Docs

    I suspect this is related to me passing a Castle-based dynamicproxy into the routine instead of the proxied object. You could just return eventDelegate from the GetEventHandler method without doing that last null check.

    To complete the automatic event hookup, IntelliSense prompts you to press the TAB key again, to create an empty stub for the event handler. If you press TAB, then IntelliSense stubs out a method with the correct signature and places the cursor in the body of your event handler.

    Compiling the Code

    This site uses cookies for analytics, personalized content and ads. By continuing to browse this site, you agree to this use. The content you requested has been removed. Hooking Up to Events.

    C# - Events

    Collapse the table of content. This documentation is archived and is not being maintained. We recommend using Visual Studio

    Related Posts