I need to update a combobox with a new value so it changes the reflected text in it. The cleanest way to do this is after the combobox has been initialised and with a message.

So I am trying to craft a postmessage to the hwnd that contains the combobox.

So if I want to send a message to it, changing the currently selected item to the nth item, what would the PostMessage look like?

I am guessing that it would involve ON_CBN_SELCHANGE, but I can't get it to work right.

Thanks, G.