events: problem with delegate

Hi experts:

I have created a user control that published an event called ClosePanel.

The user control is a panel with a button and other controls on it. The click onto the button triggers the ClosePanel event that is created as follows in my user control class:

       private static readonly object ClosePanelEventHandler = new object();

        public event EventHandler ClosePanel
        {
            add
            {
                this.Events.AddHandler(ClosePanelEventHandler, value);
            }
           
            remove
            {
                this.Events.RemoveHandler(ClosePanelEventHandler, value);
            }
        }


        private void OnClosePanel()
        {
            EventHandler handler = this.Events[ClosePanelEventHandler] as EventHandler;
            if (handler != null)
            {
                handler(this,EventArgs.Empty);
            }
        }


       private void uxCloseBtn_Click(object sender, System.EventArgs e)    // this triggers the event
       {
            OnClosePanel();
       }


   public class ClosePanelEventArgs : EventArgs   // Definition of the event class
    {
        private int id;
         
        private ClosePanelEventArgs()
        {
        }
     
        public ClosePanelEventArgs(int id)
        {
            this.id = id;
        }
     
        public int ID
        {
            get
            {
                return this.id;
            }
        }
    }

------

Now I try to add a custom control dynamically during runtime and I want to add the event handler to the dynamically created control:


       private void addLightControlPanel(string LightName)
        {
            int index = LightControlPanels.Count;
            LightControlPanel DynLCP = new LightControlPanel();
            DynLCP.lightControlName = LightName;
            DynLCP.BackColor = SystemColors.ControlLight;
            DynLCP.Location = new Point(10 + (index * 150),10);
            DynLCP.ClosePanel += new System.EventHandler(this.Panel_Closed);        // this line causes the problem: delegate is not matching...

            LightControlPanels.Add(LightName, DynLCP);
            this.uxDynLCPPnl.Controls.Add((LightControlPanel)LightControlPanels[LightName]);
        }

        private void Panel_Closed(object sender, ClosePanelEventArgs e)
        {
            LightControlPanel panel = (LightControlPanel) sender;

            string name = panel.lightControlName;
            Debug.WriteLine("Panel " + name + " pressed");
        }

As I am newbee I am just digging into events and delegates. I would be really happy, if you could correct my code and explain what I did wrong.

Thank you very much in advance!