Header_OrderToIndex (Windows CE 5.0)
This macro retrieves an index value for an item based on its order in the header control.
#define Header_OrderToIndex(hwnd, i) \ (int)SNDMSG((hwnd), HDM_ORDERTOINDEX, (WPARAM)i, 0)
Parameters
- hwnd
Handle to a header control. - i
Order that the item appears within the header control, from left to right. The index value of the item in the far left column would be 0, the next item to the right would be 1, and so on.
Return Values
Returns an int that specifies the index of the item. If i is invalid, (that is, negative or too large) the return value equals i.
Requirements
OS Versions: Windows CE 2.0 and later.
Header: Commctrl.h.
See Also
Header Controls Macros | HDM_ORDERTOINDEX
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