用ADO.NET存入数据库

点击按钮存入登录名和密码：

 const string connstr = @"data source=USER-20160705UW\JSQL;initial catalog=Test;integrated security=True";　//ADO

 protected void btn_Click(object sender, EventArgs e)
 {
 TestEntities ae = new TestEntities();
 string un = Request["id"];
 string pwd = Request["pwd"];
 SqlConnection conn = new SqlConnection(connstr);
 conn.Open();
 string mysql = "insert into [Table_1] values('" + un + "','" + pwd + "')";
 SqlCommand cmd = new SqlCommand(mysql, conn);
 cmd.ExecuteNonQuery();
 conn.Close();
 }