Header_SetOrderArray macro

Sets the left-to-right order of header items. You can use this macro or send the HDM_SETORDERARRAY message explicitly.

Syntax


BOOL Header_SetOrderArray(
   HWND hwndHD,
   int  iSize,
   int  *lpiArray
);

Parameters

hwndHD

Type: HWND

A handle to a header control.

iSize

Type: int

The size of the buffer at lpiArray, in elements. This value must equal the value returned by HDM_GETITEMCOUNT.

lpiArray

Type: int*

A pointer to an array that specifies the order in which items should be displayed, from left to right. For example, if the contents of the array are {2,0,1}, the control displays item 2, item 0, and item 1, from left to right.

Return value

Returns nonzero if successful, or zero otherwise.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Commctrl.h

 

 

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