ListView_GetGroupCount macro

Gets the number of groups. You can use this macro or send the LVM_GETGROUPCOUNT message explicitly.

Syntax


int ListView_GetGroupCount(
   HWND hwnd
);

Parameters

hwnd

Type: HWND

A handle to the list-view control.

Return value

Returns the number of groups if successful, or -1 otherwise.

Remarks

To use ListView_GetGroupCount, specify Comctl32.dll version 6 in the manifest. For more information on manifests, see Enabling Visual Styles.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Commctrl.h

 

 

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