Question

ASP.NET '会员' 附近有语法错误

using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using System.Data.SqlClient;public partial class _Default : System.Web.UI.Page{ protected void Page_Load(object sender, EventArgs e) { } protected void btnCountNum_Click(object sender, EventArgs e) { string constr = "server=PC201508271657\\SQLEXPRESS;Initial Catalog=lalala;Integrated Security=True"; SqlConnection con = new SqlConnection(constr); SqlCommand cmd = new SqlCommand("select count(*) form 会员",con); con.Open(); int count = int.Parse(cmd.ExecuteScalar().ToString()); con.Close(); Response.Write("会员人数是："+count); }}

Answer 1

谁 让你 创建表用中文的？ 瞎搞。而且 你的步骤错了， 先创建conn对象 然后打开他~~~~~ 在去执行com 就好比一个大门， 你有钥匙但是你没开门，那要怎么进去？ 肯定就报错了撒