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Thread: Sub Classing a ListBox

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  1. Oct 31st, 2001, 05:50 AM #1
    VB6Coder
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    Sub Classing a ListBox

    I'm writing an application which has a listbox full of items. The Style property in the ListBox is set to 1 - CheckBox. I need to stop the user unchecking the first item in the listbox. I've written the code to subclass the ListBox to detect the WM_LBUTTONDOWN message, but I don't know how to find out whether the check box of the first item in the list was clicked.

    How do I check if the check box of the first item in the list was clicked?


    Thanks in advance
    Last edited by VB6Coder; Oct 31st, 2001 at 05:55 AM.
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