Question

I’ve got a program I am working on that has multiple windows. The windows are similar in functionality and I want to have a single event handler to cover a button press event for each window in the application. Is this possible?

Answer 1

If you need to bind a handler in code behind you can encapsulate a handler by delegate and inject into the Windows which are required it.

For instance using Action<T>:

Action<string> commonHandler = (parameter) => 
   { 
         // handler code here 
   };


class MyWindiow
{

   public MyWindiow(Action<string> handler)
   { 
         // store to local and assign to button click
         // button.CLick += (o, e) => { handler(parameterToBepassed); }
   }
}