Hello,

I have a class derived from a windows forms control and implemented a new
event. Everything works fine within the class. But if I try to check the
event in the parent form I got nothing.

Any idea

Tia.
Torsten

public class NewListView : ListView
{

const int WM_VSCROLL = 0x0115;

public event EventHandler VScroll;

public NewListView()
{
this.VScroll += new EventHandler(OnVScroll);
}

protected override void WndProc(ref Message m)
{
if (m.Msg == WM_VSCROLL)
{
OnVScroll(this, new EventArgs());
}
base.WndProc (ref m);
}

public void OnVScroll(object sender, EventArgs e)
{
Console.WriteLine("Base: OnVScroll");
}
}

in parent form:

public class FormTest : System.Windows.Forms.Form
{
....
public FormTest()
{
this.newListView.VScroll += new EventHandler(this.newListView_VScroll);
}
....

private void newListView_VScroll(object sender, System.EventArgs e)
{
Console.WriteLine("VScroll");
}
....
}