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Overview |
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Group |
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Quick Info
Windows NT
| Yes
| Win95
| Yes
| Win32s
| Yes
| Import Library
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| Header File
| commctrl.h
| Unicode
| No
| Platform Notes
| None
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Header_GetItemCount
The
Header_GetItemCount macro retrieves a count of the items in a header control. You can use this
macro or explicitly send the
HDM_GETITEMCOUNT message.
int Header_GetItemCount(
Parameters
hwndHD
Handle to the header control.
Return Values
If the operation succeeds, the return value is the number of items.
If the operation fails, the return value is
1.
Remarks
The
Header_GetItemCount macro is defined as follows:
#define Header_GetItemCount(hwndHD) \
(int)SendMessage((hwndHD), HDM_GETITEMCOUNT, 0, 0L)
See Also
HDM_GETITEMCOUNT
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