LVM_INSERTGROUP
A version of this page is also available for
4/8/2010
To send this message, call the SendMessage function.
Syntax
lResult = SendMessage(
(HWND) hWndControl,
(UINT) LVM_INSERTGROUP,
(WPARAM) wParam, // = (WPARAM) (int) index;
(LPARAM) lParam // = (LPARAM) (PLVGROUP) pgrp;
);
Parameters
- index
Index where the group is to be added. If this is -1, the group is added at the end of the list.
- pgrp
Pointer to a LVGROUP structure that contains the group to add.
Return Value
Returns the index of the item that the group was added to, or -1 if the operation failed.
Remarks
To turn on group mode, call LVM_ENABLEGROUPVIEW or ListView_EnableGroupView.
A group cannot be inserted into an empty ListView control.
Requirements
| Header | commctrl.h |
| Windows Embedded CE | Windows CE 5.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |