Building connection strings using ConnectionStringBuilder (C#) : SqlConnectionStringBuilder « ADO.net Database « ASP.NET Tutorial

<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

    protected void Page_Load(object sender, EventArgs e)
    {
        System.Data.SqlClient.SqlConnectionStringBuilder builder = new System.Data.SqlClient.SqlConnectionStringBuilder();

        builder.DataSource = "localhost";
        builder.InitialCatalog = "Northwind1";
        builder.UserID = "sa";
        builder.Password = "password";
        builder.PersistSecurityInfo = true;

        Configuration config = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("/Yourroot");
        config.ConnectionStrings.ConnectionStrings["AppConnectionString1"].ConnectionString = builder.ConnectionString;
        config.Save();
    }
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    
    </div>
    </form>
</body>
</html>

18.4.SqlConnectionStringBuilder
	18.4.1.	Construct a SqlConnectionStringBuilder from user input
	18.4.2.	Automatically converts any connection string into its canonical representation
	18.4.3.	Building connection strings using ConnectionStringBuilder (C#)
	18.4.4.	Building connection strings using ConnectionStringBuilder (VB)
	18.4.5.	Connection tester