ASP.NET 3.5: A Beginner's Guide - www.mustafaof.com

Chapter 12: ADO.NET: Hello Database 319protected void DropIt(object sender, EventArgs e){hookUp = new SqlConnection("Server=localhost\\SqlExpress;Database=VoteNow;" +"Integrated Security=True");strDelete = "DELETE FROM Supporters WHERE LastName=@LName";sqlCmd = new SqlCommand(strDelete, hookUp);sqlCmd.Parameters.Add("@LName", LName.Text);hookUp.Open();sqlCmd.ExecuteNonQuery();hookUp.Close();Label1.Text = LName.Text +" was deleted.";}}When you test the program, you will see that whatever name you enter in the input windowis repeated in a Label web control when you click the Delete Record button. If no suchrecord exists, it still shows the message because the label simply takes the entered text andechoes it in the label output. Figure 12-23 shows what you can expect to see when you testthe application.Figure 12-23 Interface for deleting database record