Passing Input events from HwndHost to underlying WPF controls?

Question

is there a way to pass input events (primarily mouse, but eventually keyboard input too) that occurs on a HwndHost back to the underlying WPF controls (e.g. a panel) ? i can hook up to WndProc within the HwndHost and recveive the windows messages. can i manually create a routedevent for a mouse click and send it to the parent so it bubbles up? and ideas would be appreciated. thanks jkersch

Madson

Answer 1

If you still require an answer: yes you can. Look at the Microsoft example here: http://msdn.microsoft.com/en-us/library/ms752055.aspx In that example, the HwndHost derived class 1st creates a 'sub' window and then creates a control (ListBox) in that window. A HwndSourceHook is then added that catches messages (in the example, selection change messages from the ListBox) and uses them in the WPF context.

Mollee

the question is explicitely not about the WndProc, its about forwarding the events to WPF routed events so they properly tunnel/bubble through the control tree and give other controls a chance to handle them – Nace