Setting static events to null using reflection

I have the following problem:

I got a class with ~100 static events and i want to set all those events to null (removing all delegates) when Disposing. Can I do this using reflection? because otherwise it would be a lot to write and hard to keep in sync with changes.

I tried something like this:

foreach (EventInfo eventInfo in GetType().GetEvent开发者_C百科s(BindingFlags.Static | BindingFlags.Public))
     {
        // ?
     }

but i dont know how to set them null. I guess this is not workong with reflection, is their maybee another easy way?

Br, David

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The following ought to work:

   foreach (EventInfo eventInfo in GetType().GetEvents(BindingFlags.Static | BindingFlags.Public))
   {
      FieldInfo field = GetType().GetField(eventInfo.Name, BindingFlags.Static | BindingFlags.NonPublic);
      field.SetValue(null, null);             
   }

Provided that there are indeed backing fields for the events of course, otherwise there is no way to "set" them.

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You can't "set" events, the only available operations are to add or remove a specific delegate.

You can set the backing field however. Note that there's not necessarily a 1:1 correspondence between events and fields -- WinForms uses a dictionary of delegates to avoid wasting space for events with no handlers.