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This method is invoked when a state variable has changed.
HRESULT StateVariableChanged( IUPnPService* pus, LPCWSTR pcwszStateVarName, VARIANT varValue );
[in] Reference to an IUPnPService:IDispatchobject that specifies the service about which UPnP is sending the notification.
[in] Reference to a string that specifies the state variable that has changed.
[in] Specifies the new value. The type of the data returned depends on the data type of the state variable about which the notification is being sent.
UPnP does not expect the application to return any specific value. Any value returned is ignored by UPnP.
|Windows Embedded CE||Windows CE .NET 4.0 and later|
|Windows Mobile||Windows Mobile Version 5.0 and later|