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/*
User Interfaces in C#: Windows Forms and Custom Controls
by Matthew MacDonald
Publisher: Apress
ISBN: 1590590457
*/
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
namespace DataGridBinding
{
/// <summary>
/// Summary description for DataGridBinding.
/// </summary>
public class DataGridBinding : System.Windows.Forms.Form
{
internal System.Windows.Forms.DataGrid grid;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.Container components = null;
public DataGridBinding()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.grid = new System.Windows.Forms.DataGrid();
((System.ComponentModel.ISupportInitialize)(this.grid)).BeginInit();
this.SuspendLayout();
//
// grid
//
this.grid.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.grid.DataMember = "";
this.grid.HeaderForeColor = System.Drawing.SystemColors.ControlText;
this.grid.Location = new System.Drawing.Point(10, 17);
this.grid.Name = "grid";
this.grid.Size = new System.Drawing.Size(272, 232);
this.grid.TabIndex = 1;
//
// DataGridBinding
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(292, 266);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.grid});
this.Name = "DataGridBinding";
this.Text = "DataGridBinding";
this.Load += new System.EventHandler(this.DataGridBinding_Load);
((System.ComponentModel.ISupportInitialize)(this.grid)).EndInit();
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new DataGridBinding());
}
private void DataGridBinding_Load(object sender, System.EventArgs e)
{
DataSet dsStore = new DataSet();
dsStore.ReadXmlSchema(Application.StartupPath + "\\store.xsd");
dsStore.ReadXml(Application.StartupPath + "\\store.xml");
// Create a relation between categories and products.
DataRelation dr = new DataRelation("Products in this category",
dsStore.Tables["Categories"].Columns["CategoryID"],
dsStore.Tables["Products"].Columns["CategoryID"]);
// Add the relation to the DataSet.
dsStore.Relations.Add(dr);
// Bind the data grid.
grid.DataSource = dsStore.Tables["Categories"];
}
}
}
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DataGridBinding.zip( 45 k)