Hi Currently i'm have Activex Control made by some one else (textbox with some advanced properties and event added). From it documentation, i found it was made based on VB standard Textbox. The problem is, it's mousedown and mouseup event doesn't work (not fire at all, the event does exist). Since i like it and using it a lot in my program, so i want to add event my own mousedown and my own mouseup event by made User Control based on this activex.
My question is how to add event on user control and how to detect mousedown and mouseup using API or whatever it take . Sample attached will be very helpfull.

Thanks.

BA