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Clears all of the filters for a given header control. You can use this macro or send the HDM_CLEARFILTER message explicitly.
Syntax
int Header_ClearAllFilters(
HWND hwnd
);
Parameters
hwnd
Type: HWND
A handle to the header control.
Return value
Type: int
Returns an integer that indicates TRUE(1) or FALSE(0).
Remarks
When all the filters are cleared, the HDN_FILTERCHANGE notification will be sent only once.
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 |