XML Schema 1.1 (in two parts) is a W3C Recommendation.It is intended to be mostly compatible with XML Schema 1.0 and to have approximately the same scope, but also to fix bugs and make whatever improvements we can, consistent with the constraints on scope and compatibility.The reason why you got the error is the fact that you where trying to validate and Xsd with itself and the root element wasn't there.
For example, the following shows the root element of the data file.They provide a means for defining the structure, content and semantics of XML documents. XML Schema 1.0 was approved as a W3C Recommendation on and a second edition incorporating many errata was published on 28 October 2004; see reference list for pointers.The XML Schema Working Group, part of the XML Activity, is responsible for the W3C's work on this topic -- for details see the Working Group's charter.const Xml Schema Validation Flags validation Flags = Xml Schema Validation Flags. I checked Fiddler and did see requests going out to w3for the xsd file.Process Inline Schema | Xml Schema Validation Flags. A little more research turned up this link; remark #3 seemed to relate to my situation.The top part of Figure 1 shows how the DOM parser produces a tree of nodes.The client access methods allow forward and backward movement, much like the client-side, static cursor in ADO data access on the Microsoft platform.The specifications are now maintained by the W3C XML Core Working Group.Tools · Usage · Resources · Specifications and Development XML Schemas express shared vocabularies and allow machines to carry out rules made by people.Allow Xml Attributes; // Set the validation settings. Validation Event Handler = On Validation Event Handler; // Create the Xml Reader object. Create(_xml File Path, settings); // Parse the file. The XML Schema Working Group is closed, having completed its work successfully.