C# Source - XMLValidator

This is a simple little command-line tool for validating an XML file against an xml schema. Takes two arguments the first being the XML file and the second being the XSD Schema.

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


namespace xmlValidator
{
    class Program
    {
        private static System.Boolean m_success;
    private const string PRG_NAME = "xmlValidator Program - v 0.99.00"; 
    private const string CPY_RGHT = "Copyright (c) 2009 - "; 
    private const string AUTHOR = "John Wicks";
    private const string USAGE = "Usage: xmlValidator xmlFile xmlSchema";

        static void Main(string[] args)
        {
            XmlTextReader myXmlText = null;
      XmlValidatingReader myReader = null;
            XmlSchemaCollection mySchema = new XmlSchemaCollection();
            ValidationEventHandler myEventHandler = new ValidationEventHandler(Program.ShowErrors);
      if (args.Length != 2)
      {
        ShowCopyright();
      }
      else
      {
        try
        {
          myXmlText = new XmlTextReader(args[0]);

          //Create the XmlParserContext.
          XmlParserContext context = new XmlParserContext(null, null, "", XmlSpace.None);

          //Implement the reader. 
          myReader = new XmlValidatingReader(myXmlText);

          //Add the schema.
          mySchema.Add(null, args[1]);

          //Set the schema type and add the schema to the reader.
          myReader.ValidationType = ValidationType.Schema;
          myReader.Schemas.Add(mySchema);

          while (myReader.Read())
          {
          }

          Console.WriteLine("XML document {0} validated\r\nagainst the schema {1}.", args[0], args[1]);
        }
        catch (XmlException XmlExp)
        {
          Console.WriteLine(XmlExp.Message);
        }
        catch (XmlSchemaException XmlSchExp)
        {
          Console.WriteLine(XmlSchExp.Message);
        }
        catch (Exception GenExp)
        {
          Console.WriteLine(GenExp.Message);
        }
        finally
        {
          Console.Read();
        }
      }
        }
        
        public static void ShowErrors(object sender, ValidationEventArgs args)
        {
            Console.WriteLine("Validation Error: {0}", args.Message);
        }

    public static void ShowCopyright()
    {
      Console.WriteLine("{0}", PRG_NAME);
      Console.WriteLine("{0}{1}", CPY_RGHT, AUTHOR);
      Console.WriteLine("{0}", USAGE);
    }
 
    }
}