Pass extra parameters to an event handler?

Question

Let\'s say I want to pass some extra data when assigning an event handler. Consider the following code:

private void s         


        

Answer 1

private void setup(string someData)
{
     Object.assignHandler((sender) => evHandler(sender,someData));
}
public void evHandler(Object sender, string someData)
{
    // need someData here!!!
}