private void button_UserLogin_Click(object sender, EventArgs e) { if (check("Manage", "Manage_Id")) { ArrayList List = new ArrayList(); DataBase database = new DataBase(); database.SqlConnect(); List = database.SqlSelect("Manage_Id", "Manage", textBox_User.Text, "="); if (List[0].ToString().Split('#')[3] == "0") //判断是否是超级管理员 { Login = "******"; //不是超级管理员 } else { Login = "";//是超级管理员 } Login_Name = textBox_User.Text; frm_Menu frm = new frm_Menu(); frm.Show(); this.Hide(); } }