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LVM_ENABLEGROUPVIEW (Compact 2013)

  • Article

3/28/2014

This message determines whether the items in a list-view control are displayed as a group.

To send this message, call the SendMessage function.

Syntax

lResult = SendMessage(
   (HWND) hWndControl,
   (UINT) LVM_ENABLEGROUPVIEW,
   (WPARAM) wParam,    // = (WPARAM) (BOOL) fEnable;
   (LPARAM) lParam     // = (LPARAM) (LPARAM) lParam;
);

Parameters

  • fEnable
    BOOL that indicates whether to enable a list-view control to group displayed items. Use TRUE to enable grouping, FALSE to disable it.
  • lParam
    Must be NULL.

Return Value

Returns one of the following values.

Value

Description

0

The ability to display list-view items as a group is already enabled or disabled.

1

The state of the control was successfully changed.

-1

The operation failed.

Requirements

Header

commctrl.h

See Also

Reference

List-View Controls Messages