LVM_INSERTGROUP Message


This is preliminary documentation and is subject to change.

Inserts a group into a list view control.

To send this message, call the SendMessage function as follows.
lResult = SendMessage(     // returns int in lResult
   (HWND) hWndControl,     // handle to destination control
   (UINT) LVM_INSERTGROUP,     // message ID
   (WPARAM) wParam,     // = (WPARAM) (int) index
   (LPARAM) lParam     // = (LPARAM) (PLV_GROUP) pgrp
);

Parameters

index
[in] Index of the item where the group is to be added.
pgrp
[in] Pointer to a LV_GROUP 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.

Message Requirements

Headercommctrl.h
Minimum operating systems Windows NT Whistler


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