Create(Memory Streamm, settings Reader); Message Response = Message. Format("Service Model/ILMTService/", Operation), reader); According to it doesn't look like a good idea to set the Xml Resolver to null.
Xml Resolver = null; Xml Reader reader = Xml Reader.
Google pointed me to this, but it seems Xml Validating Reader is obsolete (at least, that's what Mono Develop tells me).
The Validation Type property determines the type of validation performed by the Xml Validating Reader.
You must set this property before calling the Read method.
If external document type definitions (DTDs) or schemas are required for validation, the Xml Resolver property is used.
The following tables outline the values for the Validation Type property.