Send out email in code behind (C#) : Email « Components « ASP.Net

Send out email in code behind (C#)

<%@ Page language="c#" src="IssueReporter.aspx.cs" AutoEventWireup="false" Inherits="IssueReporter.IssueReporter" %>
    <form id="Form1" method="post" runat="server">
      <asp:Label id="Label1" style="Z-INDEX: 101; LEFT: 32px; POSITION: absolute; TOP: 54px" runat="server" Font-Names="Verdana" Font-Size="X-Small">Your Name:</asp:Label>
      <asp:TextBox id="txtComment" style="Z-INDEX: 107; LEFT: 176px; POSITION: absolute; TOP: 112px" runat="server" Width="384px" Height="112px" TextMode="MultiLine" Font-Names="Verdana" Font-Size="X-Small"></asp:TextBox>
      <asp:TextBox id="txtSender" style="Z-INDEX: 106; LEFT: 176px; POSITION: absolute; TOP: 80px" runat="server" Width="259px" Height="24px" Font-Names="Verdana" Font-Size="X-Small"></asp:TextBox>
      <asp:Label id="Label2" style="Z-INDEX: 102; LEFT: 32px; POSITION: absolute; TOP: 86px" runat="server" Font-Names="Verdana" Font-Size="X-Small">Your Email:</asp:Label>
      <asp:Label id="Label3" style="Z-INDEX: 103; LEFT: 32px; POSITION: absolute; TOP: 118px" runat="server" Width="104px" Height="16px" Font-Names="Verdana" Font-Size="X-Small">Comment:</asp:Label>
      <asp:CheckBox id="chkPriority" style="Z-INDEX: 104; LEFT: 32px; POSITION: absolute; TOP: 240px" runat="server" Width="416px" Height="24px" Text="Please Reply Immediately!" Font-Names="Verdana" Font-Size="X-Small"></asp:CheckBox>
      <asp:TextBox id="txtName" style="Z-INDEX: 105; LEFT: 176px; POSITION: absolute; TOP: 48px" runat="server" Width="258px" Height="24px" Font-Names="Verdana" Font-Size="X-Small"></asp:TextBox>
      <asp:Button id="cmdSend" style="Z-INDEX: 108; LEFT: 32px; POSITION: absolute; TOP: 288px" runat="server" Width="88px" Height="24px" Text="Send"></asp:Button>
      <asp:Label id="lblResult" style="Z-INDEX: 109; LEFT: 40px; POSITION: absolute; TOP: 352px" runat="server" Width="432px" Height="72px" Font-Names="Verdana" Font-Size="X-Small"></asp:Label>

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Web.Mail;

namespace IssueReporter
  /// <summary>
  /// Summary description for IssueReporter.
  /// </summary>
  public class IssueReporter : System.Web.UI.Page
    protected System.Web.UI.WebControls.Label Label1;
    protected System.Web.UI.WebControls.TextBox txtComment;
    protected System.Web.UI.WebControls.TextBox txtSender;
    protected System.Web.UI.WebControls.Label Label2;
    protected System.Web.UI.WebControls.Label Label3;
    protected System.Web.UI.WebControls.CheckBox chkPriority;
    protected System.Web.UI.WebControls.TextBox txtName;
    protected System.Web.UI.WebControls.Button cmdSend;
    protected System.Web.UI.WebControls.Label lblResult;
    private void Page_Load(object sender, System.EventArgs e)
      // Put user code to initialize the page here

    #region Web Form Designer generated code
    override protected void OnInit(EventArgs e)
      // CODEGEN: This call is required by the ASP.NET Web Form Designer.
    /// <summary>
    /// Required method for Designer support - do not modify
    /// the contents of this method with the code editor.
    /// </summary>
    private void InitializeComponent()
      this.cmdSend.Click += new System.EventHandler(this.cmdSend_Click);
      this.Load += new System.EventHandler(this.Page_Load);


    private void cmdSend_Click(object sender, System.EventArgs e)
      MailMessage msg = new MailMessage();
      msg.Subject = "Issue Report";
      msg.Body = "Submitted By: " + txtName.Text + "\n";
      msg.Body += txtComment.Text;
      msg.From = txtSender.Text;

      msg.To = "";

      if (chkPriority.Checked) msg.Priority = MailPriority.High;

      SmtpMail.SmtpServer = "localhost";

      lblResult.Text="Message sent to SMTP service.";


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