HDM_CREATEDRAGIMAGE message

Creates a semi-transparent version of an item's image for use as a dragging image. You can send this message explicitly or use the Header_CreateDragImage macro.

Parameters

wParam

The zero-based index of the item within the header control. The image assigned to this item is the basis for the transparent image.

lParam
Must be zero.

Return value

Returns a handle to an image list that contains the new image as its only element.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Commctrl.h

 

 

Community Additions

ADD
Show:
© 2015 Microsoft