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From: Yoavo on 16 Nov 2009 08:46
Hi,
I am using a CListCtrl with LVS_EX_CHECKBOXES style, and I want that the
checkboxes of the items will show 3-state status (as in regular CheckBox).
Unfortunatelly, the API for changing the status of the CheckBoxes is "bool"
and not "int" (as in regular CheckBox).

Is it possible to have 3-state in the checkboxes of the CListCtrl ?

thanks,
Yoav.

From: Tom Serface on 16 Nov 2009 11:02
Maybe you could use a technique like this one only put in checkboxes
(regular kind) rather than combo boxes:

http://www.codeproject.com/KB/combobox/CustomizedReportListCtrl.aspx

Tom

"Yoavo" <yoav(a)cimatron.co.il> wrote in message
news:u0IctMsZKHA.1640(a)TK2MSFTNGP06.phx.gbl...
> Hi,
> I am using a CListCtrl with LVS_EX_CHECKBOXES style, and I want that the
> checkboxes of the items will show 3-state status (as in regular CheckBox).
> Unfortunatelly, the API for changing the status of the CheckBoxes is
> "bool" and not "int" (as in regular CheckBox).
>
> Is it possible to have 3-state in the checkboxes of the CListCtrl ?
>
> thanks,
> Yoav.


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