Sure. E.g. :

private void button_Click(object sender, System.EventArgs e)
{
   // do something here
}

private void RaiseTheEvent (...)
{
   button_Click (this, System.EventArgs)
}

Hi haim,

If you have a MouseDown event like this

private void MyControl_MouseDown(object sender, MouseEventArgs e)
{
}

then you can call this directly with

MyControl_MouseDown(MyControl, new MouseEventArgs(MouseButtons.Right, 1, x, y, 0));

To indicate that the user clicked once on MyControl in location (x, y);

Hi Haim,

There is no clean way to do this other than deriving from the control.
But there is a hack that you could use, using reflection. To fire the
event you need to call the control OnXXX() methods for the corresponding
 event. For e.g to fire the Hover event of the button control you will
need to call the OnMouseHover protected method of the button class.

Here is a sample code i wrote to invoke the click event of a button

MethodInfo mi =
this.button1.GetType().GetMethod("OnClick",BindingFlags.Instance|BindingFlags.NonPublic);
            if(mi != null)
                mi.Invoke(button1,new object[]{new EventArgs()});

Hope that helps.

Sijin Joseph
http://www.indiangeek.net
http://weblogs.asp.net/sjoseph