Header_CreateDragImage macro (commctrl.h)
Creates a transparent version of an item image within an existing header control. You can use this macro or send the HDM_CREATEDRAGIMAGE message explicitly.
Syntax
void Header_CreateDragImage(
hwnd,
i
);
Parameters
hwnd
Type: HWND
A handle to a header control.
i
Type: int
A zero-based index of the item within the header control. The image assigned to this item is used as the basis for the transparent image.
Return value
None
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows Vista [desktop apps only] |
Minimum supported server | Windows Server 2003 [desktop apps only] |
Target Platform | Windows |
Header | commctrl.h |
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