VB.Net by API/System.Xml/XmlReadMode

XmlReadMode.IgnoreSchema

<source lang="vbnet"> Imports System Imports System.Xml Imports System.Xml.Schema Imports System.IO Imports System.Data

Public Class MainClass

   Shared Sub Main()
       Dim MyDS As New DataSet()
       MyDS.ReadXmlSchema("book.xdr")
       Console.WriteLine("Schema Loaded.")
       Dim Table As DataTable
       For Each Table In MyDS.Tables
           Console.WriteLine("Table {0}, {1} Columns", _
                             Table.TableName, Table.Columns.Count)
       Next
       MyDS.ReadXml("book.xml", XmlReadMode.IgnoreSchema)
       Console.WriteLine("Data Loaded.")
       Console.WriteLine()
       Dim Book As DataRow
       For Each Book In MyDS.Tables("Book").Rows
           Console.WriteLine("{0} : {1} - ${2}", Book("Title"))
       Next
   End Sub

End Class

"book.xdr "<?xml version = "1.0"?> "<Schema xmlns = "urn:schemas-microsoft-com:xml-data"> " <ElementType name = "title" content = "textOnly" " model = "closed" /> " <ElementType name = "book" content = "eltOnly" model = "closed"> " <element type = "title" minOccurs = "1" maxOccurs = "1" /> " </ElementType> " <ElementType name = "books" content = "eltOnly" model = "closed"> " <element type = "book" minOccurs = "0" maxOccurs = "*" /> " </ElementType> "</Schema> "File: book.xml "<?xml version = "1.0"?> "<books xmlns = "x-schema:book.xdr"> " <book> " <title>C# How to Program</title> " </book> " <book> " <title>Java How to Program, 4/e</title> " </book> " <book> " <title>Visual Basic .NET How to Program</title> " </book> " <book> " <title>Advanced Java 2 Platform How to Program</title> " </book> " <book> " <title>Python How to Program</title> " </book> "</books>

 </source>

XmlReadMode.InferSchema

<source lang="vbnet"> Imports System Imports System.IO Imports System.Data Imports System.Data.SqlClient Imports System.Configuration Imports System.Xml Imports System.Windows.Forms public class MainClass

  Shared Sub Main()
     Dim form1 As Form = New Form1
     Application.Run(form1)
  End Sub

End Class

Public Class Form1

  Inherits System.Windows.Forms.Form

1. Region " Windows Form Designer generated code "

  Public Sub New()
     MyBase.New()
     "This call is required by the Windows Form Designer.
     InitializeComponent()
     "Add any initialization after the InitializeComponent() call
  End Sub
  "Form overrides dispose to clean up the component list.
  Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
     If disposing Then
        If Not (components Is Nothing) Then
           components.Dispose()
        End If
     End If
     MyBase.Dispose(disposing)
  End Sub
  "Required by the Windows Form Designer
  Private components As System.ruponentModel.IContainer
  "NOTE: The following procedure is required by the Windows Form Designer
  "It can be modified using the Windows Form Designer.  
  "Do not modify it using the code editor.
  Friend WithEvents btnConfigXML As System.Windows.Forms.Button
  Friend WithEvents XmlGrid As System.Windows.Forms.DataGrid
  <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
     Me.btnConfigXML = New System.Windows.Forms.Button
     Me.XmlGrid = New System.Windows.Forms.DataGrid
     CType(Me.XmlGrid, System.ruponentModel.ISupportInitialize).BeginInit()
     Me.SuspendLayout()
     "
     "btnConfigXML
     "
     Me.btnConfigXML.Location = New System.Drawing.Point(16, 27)
     Me.btnConfigXML.Name = "btnConfigXML"
     Me.btnConfigXML.Size = New System.Drawing.Size(75, 37)
     Me.btnConfigXML.TabIndex = 2
     Me.btnConfigXML.Text = "Configure XML"
     "
     "XmlGrid
     "
     Me.XmlGrid.DataMember = ""
     Me.XmlGrid.HeaderForeColor = System.Drawing.SystemColors.ControlText
     Me.XmlGrid.Location = New System.Drawing.Point(112, 8)
     Me.XmlGrid.Name = "XmlGrid"
     Me.XmlGrid.Size = New System.Drawing.Size(304, 336)
     Me.XmlGrid.TabIndex = 3
     "
     "Form1
     "
     Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
     Me.ClientSize = New System.Drawing.Size(424, 349)
     Me.Controls.Add(Me.XmlGrid)
     Me.Controls.Add(Me.btnConfigXML)
     Me.Name = "Form1"
     Me.Text = "XML Demo"
     CType(Me.XmlGrid, System.ruponentModel.ISupportInitialize).EndInit()
     Me.ResumeLayout(False)
  End Sub

1. End Region

  Private Sub form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)  Handles MyBase.Load
     Try
        Dim ds As New DataSet

        ds.ReadXml("XMLFileOut.xml", XmlReadMode.InferSchema)
        XmlGrid.SetDataBinding(ds, "Employee")

     Catch ex As SqlException
        MessageBox.Show(ex.Message)
     End Try
  End Sub

End Class

 </source>