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Syntax for sending two lines in eventArgs

In the following code, I need to know the syntax for passing two lines when creating an event.

 [PublishEvent("Click")]
 public event EventHandler<EventArgs<string>> MyEvent;

Thanks, Saxon.

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2 answers

The cleanest way is to create your own class, which comes from EventArgs:

    public class MyEventArgs : EventArgs
    {
        private readonly string _myFirstString;
        private readonly string _mySecondString;

        public MyEventArgs(string myFirstString, string mySecondString)
        {
            _myFirstString = myFirstString;
            _mySecondString = mySecondString;
        }

        public string MyFirstString
        {
            get { return _myFirstString; }
        }

        public string MySecondString
        {
            get { return _mySecondString; }
        }
    }

And use it as follows:

public event EventHandler<MyEventArgs> MyEvent;

To raise an event, you can do something like this:

    protected virtual void OnMyEvent(string myFirstString, string mySecondString)
    {
        EventHandler<MyEventArgs> handler = MyEvent;
        if (handler != null)
            handler(this, new MyEventArgs(myFirstString, mySecondString));
    }
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Make your class and continue for EventArgs and pass it

public class YourCustomeEvent : EventArgs
{
   public string yourVariable {get; }
}

You should now provide your own class like this

 public event EventHandler<YourCustomeEvent> MyEvent;
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