Overview
Group
Quick Info

Windows NT
Yes
Win95
Yes
Win32s
Yes
Import Library
-
Header File
commctrl.h
Unicode
No
Platform Notes
None

HDM_GETITEMCOUNT

The HDM_GETITEMCOUNT message retrieves a count of the items in a header control. You can send this message explicitly or by using the Header_GetItemCount macro.

HDM_GETITEMCOUNT

wParam = 0;

lParam = 0;

Return Values

If the operation succeeds, the return value is the number of items.

If the operation fails, the return value is pics/WIN3200090000.gif 1.

See Also

Header_GetItemCount

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