ListBox_GetItemHeight macro

Retrieves the height of items in a list box. If the list box has the LBS_OWNERDRAWVARIABLE style, this macro gets the height of the specified item; otherwise, it gets the height of all items. You can use this macro or send the LB_GETITEMHEIGHT message explicitly.

Syntax


int ListBox_GetItemHeight(
   HWND hwndCtl,
   int  index
);

Parameters

hwndCtl

Type: HWND

A handle to the control.

index

Type: int

The zero-based index of the item. If the list box does not have the LBS_OWNERDRAWVARIABLE style, set this parameter to zero.

Return value

The height, in pixels, of the item or items, or LB_ERR if an error occurs.

Remarks

For more information, see LB_GETITEMHEIGHT.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Windowsx.h

 

 

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