Datagrid Xml : Xml DataGrid « XML « C# / CSharp Tutorial

using System;

using System.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Data;

using System.IO;

using System.Xml;



  public class XmlDataGridForm : System.Windows.Forms.Form

  {

    private System.Windows.Forms.DataGrid dgLateXmlBound;

    private System.Windows.Forms.Button cmdLoad;

    private System.Windows.Forms.Button cmdSave;

    private XmlDataDocument xdocSnowReports;

    private System.Windows.Forms.DataGridTableStyle dgsResorts;

    private System.Windows.Forms.DataGridTextBoxColumn tbcResort;

    private System.Windows.Forms.DataGridTextBoxColumn tbcSnowMin;

    private System.Windows.Forms.DataGridTextBoxColumn tbcSnowHigh;



    public XmlDataGridForm()

    {

      this.dgLateXmlBound = new System.Windows.Forms.DataGrid();

      this.cmdLoad = new System.Windows.Forms.Button();

      this.cmdSave = new System.Windows.Forms.Button();

      this.dgsResorts = new System.Windows.Forms.DataGridTableStyle();

      this.tbcResort = new System.Windows.Forms.DataGridTextBoxColumn();

      this.tbcSnowMin = new System.Windows.Forms.DataGridTextBoxColumn();

      this.tbcSnowHigh = new System.Windows.Forms.DataGridTextBoxColumn();

      ((System.ComponentModel.ISupportInitialize)(this.dgLateXmlBound)).BeginInit();

      this.SuspendLayout();

      // 

      // dgLateXmlBound

      // 

      this.dgLateXmlBound.DataMember = "";

      this.dgLateXmlBound.HeaderForeColor = System.Drawing.SystemColors.ControlText;

      this.dgLateXmlBound.Name = "dgLateXmlBound";

      this.dgLateXmlBound.Size = new System.Drawing.Size(432, 264);

      this.dgLateXmlBound.TabIndex = 0;

      this.dgLateXmlBound.TableStyles.AddRange(new System.Windows.Forms.DataGridTableStyle[] {

                                                     this.dgsResorts});

      // 

      // cmdLoad

      // 

      this.cmdLoad.Location = new System.Drawing.Point(8, 280);

      this.cmdLoad.Name = "cmdLoad";

      this.cmdLoad.TabIndex = 1;

      this.cmdLoad.Text = "load";

      this.cmdLoad.Click += new System.EventHandler(this.cmdLoad_Click);

      // 

      // cmdSave

      // 

      this.cmdSave.Location = new System.Drawing.Point(96, 280);

      this.cmdSave.Name = "cmdSave";

      this.cmdSave.TabIndex = 2;

      this.cmdSave.Text = "save";

      this.cmdSave.Click += new System.EventHandler(this.cmdSave_Click);

      // 

      // dgsResorts

      // 

      this.dgsResorts.DataGrid = this.dgLateXmlBound;

      this.dgsResorts.GridColumnStyles.AddRange(new System.Windows.Forms.DataGridColumnStyle[] {

                                                     this.tbcResort,

                                                     this.tbcSnowMin,

                                                     this.tbcSnowHigh});

      this.dgsResorts.HeaderForeColor = System.Drawing.SystemColors.ControlText;

      this.dgsResorts.MappingName = "Resort";

      // 

      // tbcResort

      // 

      this.tbcResort.Format = "";

      this.tbcResort.FormatInfo = null;

      this.tbcResort.HeaderText = "Resort name";

      this.tbcResort.MappingName = "Name";

      this.tbcResort.Width = 75;

      // 

      // tbcSnowMin

      // 

      this.tbcSnowMin.Format = "";

      this.tbcSnowMin.FormatInfo = null;

      this.tbcSnowMin.HeaderText = "Min snow";

      this.tbcSnowMin.MappingName = "SnowLow";

      this.tbcSnowMin.Width = 75;

      // 

      // tbcSnowHigh

      // 

      this.tbcSnowHigh.Format = "";

      this.tbcSnowHigh.FormatInfo = null;

      this.tbcSnowHigh.HeaderText = "Max snow";

      this.tbcSnowHigh.MappingName = "SnowHigh";

      this.tbcSnowHigh.Width = 75;

      // 

      // XmlDataGridForm

      // 

      this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);

      this.ClientSize = new System.Drawing.Size(432, 309);

      this.Controls.AddRange(new System.Windows.Forms.Control[] {

                                      this.cmdSave,

                                      this.cmdLoad,

                                      this.dgLateXmlBound});

      this.Name = "XmlDataGridForm";

      this.Text = "XML in DataGrid";

      ((System.ComponentModel.ISupportInitialize)(this.dgLateXmlBound)).EndInit();

      this.ResumeLayout(false);



      xdocSnowReports = new XmlDataDocument();

    }

    static void Main() 

    {

      Application.Run(new XmlDataGridForm());

    }



    private void cmdLoad_Click(object sender, System.EventArgs e)

    {

      xdocSnowReports.DataSet.ReadXml(new StreamReader("SampleData.xml"), XmlReadMode.InferSchema);

      dgLateXmlBound.SetDataBinding(xdocSnowReports.DataSet, "Resort");



      DataRow dr = xdocSnowReports.DataSet.Tables["SnowReports"].Rows[0];

      string strCaption = dr["Date"].ToString();

      this.dgLateXmlBound.CaptionText = "Snow report on " + strCaption;

    }



    private void cmdSave_Click(object sender, System.EventArgs e)

    {

      xdocSnowReports.DataSet.WriteXml("hardcodedfilename.xml");

    }

  }