UnregisterScaleChangeEvent function (shellscalingapi.h)
Unregisters for the scale change event registered through RegisterScaleChangeEvent. This function replaces RevokeScaleChangeNotifications.
Syntax
HRESULT UnregisterScaleChangeEvent(
[in] DWORD_PTR dwCookie
);
Parameters
[in] dwCookie
A pointer to the cookie retrieved in the call to RegisterScaleChangeEvent.
Return value
If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8.1 [desktop apps only] |
| Minimum supported server | Windows Server 2012 R2 [desktop apps only] |
| Target Platform | Windows |
| Header | shellscalingapi.h |
| Library | Shcore.lib |
| DLL | Shcore.dll |