using System;
using System.Data.SqlClient;
using System.Data;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
public class DataReaderTest : System.Windows.Forms.Form
{
public DataReaderTest()
{
this.lvCustomers = new System.Windows.Forms.ListView();
this.SuspendLayout();
//
this.lvCustomers.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.lvCustomers.Location = new System.Drawing.Point(8, 8);
this.lvCustomers.Name = "lvCustomers";
this.lvCustomers.Size = new System.Drawing.Size(276, 248);
this.lvCustomers.TabIndex = 0;
//
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.lvCustomers});
this.Load += new System.EventHandler(this.DataReaderTest_Load);
this.ResumeLayout(false);
}
private System.Windows.Forms.ListView lvCustomers;
private string connectionString = "Data Source=localhost;Initial Catalog=Northwind;Integrated Security=SSPI";
private void DataReaderTest_Load(object sender, System.EventArgs e)
{
string SQL = "SELECT * FROM Customers";
lvCustomers.View = View.Details;
SqlConnection con = new SqlConnection(connectionString);
SqlCommand cmd = new SqlCommand(SQL, con);
SqlDataReader r = null;
con.Open();
r = cmd.ExecuteReader();
for (int i = 0; i <= r.FieldCount - 1; i++)
{
lvCustomers.Columns.Add("Column " + (i + 1).ToString(),100, HorizontalAlignment.Left);
}
while (r.Read())
{
ListViewItem lvItem = new ListViewItem(r[0].ToString());
for (int i = 1; i <= r.FieldCount - 1; i++)
{
lvItem.SubItems.Add(r[i].ToString());
}
lvCustomers.Items.Add(lvItem);
}
con.Close();
}
public static void Main()
{
Application.Run(new DataReaderTest());
}
}
