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This message creates a transparent version of an item's image within an existing header control.
HDM_CREATEDRAGIMAGEwParam = (WPARAM)(int)iIndex;lParam= 0;
Parameters
- iIndex
Zero-based index of the item within the header control. The image assigned to this item is the basis for the transparent image. - lParam
Not used.
Return Values
Returns a handle to an image list that contains the new image as its only element
Requirements
OS Versions: Windows CE 1.0 and later.
Header: Commctrl.h.
See Also
Header Controls Messages | Header_CreateDragImage
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