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This message uses an application-defined comparison function to sort groups by ID within a list-view control.
To send this message, call the SendMessage function.
lResult = SendMessage( (HWND) hWndControl, (UINT) LVM_SORTGROUPS, (WPARAM) wParam, // = (WPARAM) (PFNLVGROUPCOMPARE) pfnGroupCompare; (LPARAM) lParam // = (LPARAM) (LPVOID) plv;);
Parameters
- pfnGroupCompare
Pointer to an application-defined comparison function, LVGroupCompare. - plv
Void pointer to the application-defined information.
Return Value
Returns 1 if successful, or 0 otherwise.
Requirements
OS Versions: Windows CE 5.0 and later.
Header: Commctrl.h.
See Also
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