public void Page_Load(object sender, EventArgs e) { //int i = 0; SqlConnection conn = new SqlConnection(StrConn); conn.Open(); //MessageBox.Show("数据库连接成功", "好"); SqlCommand cmd = new SqlCommand(); cmd.Connection = conn; cmd.CommandText = "Select * FROM [User]"; SqlDataReader reader = cmd.ExecuteReader(); while (reader.Read()) { usersys u = new usersys(); u.UserName = reader["UserName"].ToString(); u.Date = reader["Date"].ToString(); u.Rank = reader["Rank"].ToString(); u.UserState = reader["State"].ToString(); listUser.Add(u); /* TextBox1.Text = reader["UserName"].ToString();*/ } //length=listUser.Count; /*TextBox1.Text = UserName[1];*/ reader.Close(); conn.Close(); }
public void Page_Load(object sender, EventArgs e) { string susername = Session["susername"].ToString(); SuperUserName = susername; //int i = 0; // string superUserName=Session["UserName"]==null?"":Session["UserName"].ToString(); // SuperUserName = Session["UserName"] == null ? "" : Session["susername"].ToString(); SqlConnection conn = new SqlConnection(StrConn); conn.Open(); //MessageBox.Show("数据库连接成功", "好"); SqlCommand cmd = new SqlCommand(); cmd.Connection = conn; cmd.CommandText = "Select * FROM [User] Where Rank=3"; SqlDataReader reader = cmd.ExecuteReader(); while (reader.Read()) { usersys u = new usersys(); u.UserName = reader["UserName"].ToString(); u.Date = reader["Date"].ToString(); if (reader["Rank"].ToString() == "3") { u.Rank = "管理员"; } u.UserState = reader["State"].ToString(); listUser.Add(u); /* TextBox1.Text = reader["UserName"].ToString();*/ } //length=listUser.Count; /*TextBox1.Text = UserName[1];*/ reader.Close(); conn.Close(); }