Modifying connection string properties at runtime (VB) : ConnectionStringSettings « Configuration « ASP.NET Tutorial






  1. ASP.NET Tutorial
  2. Configuration
  3. ConnectionStringSettings
<%@ Page Language="VB" %>

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

<script runat="server">
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
    
        If (Not Page.IsPostBack) Then
            Dim conn As New ConnectionStringSettings()
            conn.ConnectionString = _
                 "Server=localhost;User ID=sa;Password=password" & _
                 "Database=Northwind;Persist Security Info=True"
            conn.Name = "AppConnectionString2"
            conn.ProviderName = "System.Data.SqlClient"

            Dim config as Configuration = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("/YourRoot")
            config.ConnectionStrings.ConnectionStrings.Add(conn)
            config.Save()
        End If

    End Sub
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <asp:SqlDataSource ID="SqlDataSource1" Runat="server">
        </asp:SqlDataSource>

    </div>
    </form>
</body>
</html>








16.14.ConnectionStringSettings
16.14.1.Modifying connection string properties at runtime (C#)
16.14.2.Modifying connection string properties at runtime (VB)