Validate Xml : Xml Validation : XML C# Examples

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

public  class  MainClass
{
    [STAThread]
    private  static  void  Main()
    {
            string  xmlFilename  =  "test.xml";
            string  schemaFilename  =  "schema.xml";
                
                XmlReaderSettings  settings  =  new  XmlReaderSettings();
                settings.ValidationType  =  ValidationType.Schema;

                XmlSchemaSet  schemas  =  new  XmlSchemaSet();
                settings.Schemas  =  schemas;

                schemas.Add(null,  schemaFilename);
                
                settings.ValidationEventHandler  +=  ValidationEventHandler;
                
        XmlReader  validator  =  XmlReader.Create(xmlFilename,  settings);                                
        
        try
        {
            while  (validator.Read()){}
        }  catch  (XmlException  err)  {
            Console.WriteLine(err.Message);
        }  finally  {
            validator.Close();
        }
    }
    private  static  void  ValidationEventHandler(object  sender,  ValidationEventArgs  args)
    {
        Console.WriteLine("Validation  error:  "  +  args.Message);
    }
}