I would like to capture specific errors related to the element values, generate a more user friendly message, and give them back to the user so the input data can be corrected.One of the items I would like to include in the output data is some schema information (such as the range of acceptable values for a numeric type).When the program encounters the invalid node, the method Validation Error is called that displays a message explaining why validation failed. An object of the class Xml Schema Set stores a collection of schemas that an Xml Reader can be validated against.It assigns a new Xml Schema Set object to variable schemas, and calls this object's Add method to add a schema to the collection. The following example validates that the XML document from Sample XML File: Customers and Orders (LINQ to XML) is valid per the schema from Sample XSD File: Customers and Orders. This example uses the following XML document: Sample XML File: Customers and Orders (LINQ to XML). After the change, orders will then refer to a customer that does not exist, so the XML document will no longer validate.
This example uses the following XSD schema: Sample XSD File: Customers and Orders. Write Line(); // Modify the source document so that it will not validate.
This program validates the XML document against the schema successfully.
However, when the user selects the XML document catalog1.xml, validation fails for the book element in the lines containing more than one title element.
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Same issue, it finds no errors no matter what xml and xsd i compare.