Removes all groups from a list view control.
To send this message, call the SendMessage function as follows.
lResult = SendMessage( // returns nothing in lResult (HWND) hWndControl, // handle to destination control (UINT) LVM_REMOVEALLGROUPS, // message ID (WPARAM) wParam, // = (WPARAM) (WPARAM) wParam (LPARAM) lParam // = (LPARAM) (LPARAM) lParam );
Parameters
- wParam
- [in] Must be NULL.
- lParam
- [in] Must be NULL.
Return Value
The return value is not used.
Message Requirements
Header commctrl.h Minimum operating systems Windows NT Whistler