sqlcloseconnection.aspx
来自「asp.net技术内幕的书配源码」· ASPX 代码 · 共 45 行
ASPX
45 行
<%@ Page Language="C#"%>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.SqlClient" %>
<script runat=server>
SqlConnection conPubs;
void Page_Load(Object sender , EventArgs e)
{
SqlDataReader dtrAuthors;
dtrAuthors = GetAuthors();
while (dtrAuthors.Read())
{
lblAuthors.Text += "<li>";
lblAuthors.Text += dtrAuthors[ "au_lname" ];
}
dtrAuthors.Close();
lblAuthors.Text += "<hr> Connection is:" + conPubs.State.ToString();
}
SqlDataReader GetAuthors()
{
SqlCommand cmdAuthors;
conPubs = new SqlConnection( @"Server=localhost;Integrated Security=SSPI;database=pubs" );
cmdAuthors = new SqlCommand( "select * from Authors", conPubs );
conPubs.Open();
return cmdAuthors.ExecuteReader( CommandBehavior.CloseConnection );
}
</Script>
<html>
<head><title>SqlCloseConnection.aspx</title></head>
<body>
<asp:Label
id="lblAuthors"
Runat="Server" />
</body>
</html>
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