XmlValidatingReader类已过时

using System;
using System.Xml;
using System.Xml.Schema;

class Program
{
    static void Main(string[] args)
    {
        XmlReaderSettings settings = new XmlReaderSettings();
        settings.Schemas.Add(null, "your_schema_location_here");
        settings.ValidationType = ValidationType.Schema;
        settings.ValidationEventHandler += new ValidationEventHandler(ValidationEventHandler);

        XmlReader reader = XmlReader.Create("your_xml_file_location_here", settings);

        while (reader.Read())
        {
            // Do something with the XML data
        }
    }

    static void ValidationEventHandler(object sender, ValidationEventArgs e)
    {
        Console.WriteLine("Validation error: " + e.Message);
    }
}