Connection String Issues in C# ASP.NET

[waterpimp]

The current program I am working on is for a Registration page for a shopping cart, I have setup a SQL server with tables to allow data to be recorded as UserName, Email, Password all are set a Nvarchar(max). The version of Framework is 4.5 and I am using VS 2012 and am coding in C#, and the server is an SQL instance named KENSULLIVAN-PC\KSSQL using integrated Windows Authentication.So far, I have been able to run the registration page to the point where it will save a cookie of the information but, not send any information to the tables in SQL. \[code\]using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Data.SqlClient;public partial class Account_Register : System.Web.UI.Page{ protected void Page_Load(object sender, EventArgs e) { RegisterUser.ContinueDestinationPageUrl = Request.QueryString["ReturnUrl"]; } //Submit button for user registration information protected void RegisterUser_CreatedUser(object sender, EventArgs e) { int TheUserID = 5000; SqlConnection conn = new SqlConnection("Server=KENSULLIVAN-PC/KSSQL;Database=GroupProject; Integrated Security=True"); //INSERT command for values to be updated or added to the Database SqlCommand comm = new SqlCommand("INSERT INTO RegUser (UserName, Email, Password) VALUES (@UserName, @Email, @Password)", conn); comm.Parameters.Add("@UserName", System.Data.SqlDbType.NVarChar, 100); comm.Parameters["@UserName"].Value = http://stackoverflow.com/questions/15777068/RegisterUser.UserName; comm.Parameters.Add("@Email", System.Data.SqlDbType.NVarChar, 100); comm.Parameters["@Email"].Value = http://stackoverflow.com/questions/15777068/RegisterUser.Email; comm.Parameters.Add("@Password", System.Data.SqlDbType.NVarChar, 100); comm.Parameters["@Password"].Value = http://stackoverflow.com/questions/15777068/RegisterUser.Password; try { conn.Open(); comm.ExecuteNonQuery(); Response.Redirect("~/LoggedIn.aspx"); } catch { //ErrorDB.Text = "Error Submitting, Try Again"; } finally { conn.Close(); } FormsAuthentication.SetAuthCookie(RegisterUser.UserName, false /* createPersistentCookie */); string continueUrl = RegisterUser.ContinueDestinationPageUrl; if (String.IsNullOrEmpty(continueUrl)) { continueUrl = "~/LoggedIn.aspx"; } Response.Redirect(continueUrl); }}\[/code\]What should I be doing differently, what do you notice that is not really recommended?Thank you,Kenneth