<connectionStrings>
<add n
ame="ConnectionString" connectionString="user id=用户名;password=密码;in
ITial cata
LOG=数据库名称;data source=
服务器名称"/>
</connectionStrings>
SqlConnection con;
PRotected void Page_Load(object sender, Event
args e)
{
ConnectDB();
}
private void ConnectDB()
{
string ConString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
con = new SqlConnection(ConString);
con.O
PEn();
SqlCommand com = new SqlCommand();
SqlDataReader sdr;
string sqlstr = "select *
From item";
com
.COMmandText = sqlstr;
com.Connection = con;
sdr = com.ExecuteReader();
while (sdr.Read())
{
Response.Write(sdr["字段名"].ToString()+"</
br>");
}
sdr.Close();
sdr = null;
}