This message creates a transparent version of an item’s image within an existing header control.
At a Glance
| Header file: | Commctrl.h |
| Windows CE versions: | 2.0 and later |
| Related macro: | Header_CreateDragImage |
Syntax
HDM_CREATEDRAGIMAGE wParam = (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.
Return Values
Returns a handle to an image list that contains the new image as its only element