I'm looking for a way to overwrite for example the dialog which pops up if you click on the "browse"-Button of a INPUT type="file" element in an HTML Page. I need to suppress the original dialog and show my own implementation. Is this possible in any way ?
The most important thing for me is to get a callback when the dialog is supposed to be displayed.
I found a solution catching WM_INITDIALOG and WM_SHOWWINDOW Events for the specific dialog.