Validate XML against XSD File In C# And VB.NET

In my nature of work, we dealt with XML files and schema on a daily basis. And here's a cool snippet on validating XML file against and XSD file.
C#

using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Diagnostics;
using System.Xml;
using System.Xml.Schema;
using System.Xml.XPath;

public class Form1
{

 private void Form1_Load(SystemObject sender, SystemEventArgs e)
 {
  XmlDocument myDocument = new XmlDocument();
  myDocument.Load("C:\\somefile.xml");
  myDocument.Schemas.Add("namespace here or empty string", "C:\\someschema.xsd");
  ValidationEventHandler eventHandler = new ValidationEventHandler(ValidationEventHandler);
  myDocument.Validate(eventHandler);
 }

 private void ValidationEventHandler(object sender, ValidationEventArgs e)
 {
  switch (e.Severity) {
   case XmlSeverityType.Error:
    Debug.WriteLine("Error: {0}", e.Message);
    break;
   case XmlSeverityType.Warning:
    Debug.WriteLine("Warning {0}", e.Message);
    break;
  }
 }
}

VB.NET

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Imports System Imports System.Xml Imports System.Xml.Schema Imports System.Xml.XPath Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim myDocument As New XmlDocument myDocument.Load("C:\somefile.xml") myDocument.Schemas.Add("namespace here or empty string", "C:\someschema.xsd") Dim eventHandler As ValidationEventHandler = New ValidationEventHandler(AddressOf ValidationEventHandler) myDocument.Validate(eventHandler) End Sub Private Sub ValidationEventHandler(ByVal sender As Object, ByVal e As ValidationEventArgs) Select Case e.Severity Case XmlSeverityType.Error Debug.WriteLine("Error: {0}", e.Message) Case XmlSeverityType.Warning Debug.WriteLine("Warning {0}", e.Message) End Select End Sub End Class

Thanks to kleinma(Visual Basic Guru) for this snippet.