Header_GetItemCount (Windows CE 5.0)
This macro retrieves a count of the items in a header control. You can use this macro or send the HDM_GETITEMCOUNT message explicitly.
#define Header_GetItemCount(hwndHD) \ (int)SNDMSG((hwndHD), HDM_GETITEMCOUNT, 0, 0L)
Parameters
- hwndHD
Handle to the header control.
Return Values
The number of items indicates success. –1 indicates failure.
Requirements
OS Versions: Windows CE 1.0 and later.
Header: Commctrl.h.
See Also
Header Controls Macros | HDM_GETITEMCOUNT
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