Do I need to call base.WndProc in this scenario?

Hi all,

I have been working around the notorious 'Automatically scroll
selected control into view' 'feature' of the .net framework using the
following code. Now I read that if I do not call base.WndProc, this
can cause problems like 'Error creating Window Handle' and I am
getting this error.

My code is as below. How do I modify it to prevent the WM_SETFOCUS
from being handled but still call base.WndProc()? Thanks!

private const int WM_SETFOCUS = 0x0007;
protected override void WndProc(ref Message m)
{
// Listen for operating system messages.
// The WM_SETFOCUS message is sent to a window after it
has gained the keyboard focus.
if (m.Msg != WM_SETFOCUS)
{
base.WndProc(ref m);
}
}