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using System; using System.Windows.Forms; namespace MdiSample { public partial class FormMain : Form { public FormMain() { InitializeComponent(); } private void menuItemNew_Click(object sender, EventArgs e) { FormChild newMDIChild = new FormChild(); newMDIChild.MdiParent = this; // Set the Parent Form newMDIChild.Show(); // Display the new form } private void menuItemCascade_Click(object sender,..

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Data.SqlServerCe; namespace DataSample { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void toolStripButtonReadXml_Click(object sender, EventArgs e) { this.dataSet1.Clear(); this.d..

using System; using System.Data; using System.Windows.Forms; namespace ConstraintSample { public partial class Form1 : Form { public Form1() { InitializeComponent(); InitializeMyComponent(); } private void InitializeMyComponent() { // Shop DataSet DataSet shopDataSet = new DataSet("Shop"); // Person DataTable DataTable personDataTable = new DataTable("Person"); shopDataSet.Tables.Add(personDataT..