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<appSettings>
<add key="connString1" value="server=localhost;user id=sa;pwd=;database=Êý¾Ý¿âÃû×Ö"/>
<add key="connString2" value="provider=Microsoft.Jet.OleDb.4.0;Data Source=Êý¾Ý¿â·¾¶"/>
</appSettings>
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using System.Configuration;
string conn1 = ConfigurationSettings.AppSettings["connString1"];
string conn2 = ConfigurationSettings.AppSettings["connString2"];
SQLConnection myConn1 = new SQLConnection(conn1);
OleDbConnection myConn2 = new OleDbConnection(conn2);
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protected void Session_Start(Object sender, EventArgs e)
{
Session["sqlConnectionString"] = "uid=Username;pwd=password;database=MyTest;server=Localhost;Connect Timeout=300";
}
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sqlConnection_1=new SqlConnection(strConnection);
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