Issue with Handling Listcontrol Column Header Checkbox Click? Notify Not Working

Marcus Vance
Marcus Vance
• • 2 min read

I Have Used the List Control with Header Checkbox. Used Block Line in Begin_Message_Map() On_Notify(Hdn_Itemstateiconclick, Idc_Online_Users_List...

Issue with Handling Listcontrol Column Header Checkbox Click? Notify Not Working

I have used the list control with header checkbox. used block line in BEGIN_MESSAGE_MAP() ON_NOTIFY(HDN_ITEMSTATEICONCLICK,IDC_ONLINE_USERS_LIST, OnHeaderItemStateIconClick)

but OnHeaderItemStateIconClick not getting called when i click on header checkbox.

3
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Marcus Vance

Marcus Vance

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Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.

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