public static new void CheckRequiredParameterType(object parameter, params Type[] validParameterTypes)
 {
     MarkupValueConverter <MockMarkupValueConverter> .CheckRequiredParameterType(parameter, validParameterTypes);
 }
 public static new void CheckRequiredParameterType <TValueType>(object parameter)
 {
     MarkupValueConverter <MockMarkupValueConverter> .CheckRequiredParameterType <TValueType>(parameter);
 }