public int SetValueAndState([NativeTypeName("const PROPERTYKEY &")] PROPERTYKEY *key, [NativeTypeName("const PROPVARIANT *")] PROPVARIANT *ppropvar, PSC_STATE state)
 {
     return(((delegate * unmanaged <IPropertyStoreCache *, PROPERTYKEY *, PROPVARIANT *, PSC_STATE, int>)(lpVtbl[11]))((IPropertyStoreCache *)Unsafe.AsPointer(ref this), key, ppropvar, state));
 }
 public int SetState([NativeTypeName("const PROPERTYKEY &")] PROPERTYKEY *key, PSC_STATE state)
 {
     return(((delegate * unmanaged <IPropertyStoreCache *, PROPERTYKEY *, PSC_STATE, int>)(lpVtbl[10]))((IPropertyStoreCache *)Unsafe.AsPointer(ref this), key, state));
 }