protected Exception CreateMissingIXmlSerializableType(string name, string ns, string clrType)
{
return new InvalidOperationException(SR.Format(SR.XmlSerializableMissingClrType, name, ns, typeof(XmlIncludeAttribute).Name, clrType));
//XmlSerializableMissingClrType= Type '{0}' from namespace '{1}' doesnot have corresponding IXmlSerializable type. Please consider adding {2} to '{3}'.
}