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Read Xml Schema(xtr) ' Write the schema out as a separate stream Dim sw As String Writer = New String Writer() ds. But what if the file does not contain explicit schema information?

It turns out that you can still use the Data Set object because this object also has the capability to infer an XML schema based on the data in an XML file.

Add("datatypes Test", "sample4.xsd") Add Handler vr. Validation Event Handler, Address Of Validation Call Back While vr.

Name) End While Xml Text Reader tr = new Xml Text Reader("sample4.xml"); Xml Validating Reader vr = new Xml Validating Reader(tr); vr.

You can specify a null reference before adding the schema to the Xml Schema Collection. Schema Namespace Validation Sample Class Sample Public Shared Sub Main() Dim tr As New Xml Text Reader("Head Count.xml") Dim vr As New Xml Validating Reader(tr) vr.

A valid XML file is one whose structure conforms to a specification.

This specification can be in the form of an XML schema or a Document Type Definition (DTD), for example.

Rather, it continues processing the file but raises an event for each error.

This enables your code to decide how to handle errors while still filling the Xml Document object.

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