Improving Performance with Connection Pooling : SqlConnection « ADO.net Database « ASP.NET Tutorial
- ASP.NET Tutorial
- ADO.net Database
- SqlConnection
File: ShowUserConnections.aspx
<%@ Page Language="C#" %>
<%@ Import Namespace="System.Data.SqlClient" %>
<%@ Import Namespace="System.Web.Configuration" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server"> void Page_Load()
{
string connectionString = @"Min Pool Size=10;Data Source=.\SQLExpress;Integrated Security=True;AttachDbFileName=|DataDirectory|MyDatabase.mdf;User Instance=True";
SqlConnection con = new SqlConnection(connectionString);
SqlCommand cmd = new SqlCommand("SELECT * FROM master..sysprocesses WHERE hostname<>''", con);
using (con)
{
con.Open();
grdStats.DataSource = cmd.ExecuteReader();
grdStats.DataBind();
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>Show User Connections</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h1>User Connections</h1>
<asp:GridView
id="grdStats"
Runat="server" />
</div>
</form>
</body>
</html>