Winform dataGridView 问题！急！在线等在线结贴
现在就是不出数据。大神看下代码 到底是那里有问题。

private void Form1_Load(object sender, EventArgs e)
        {
            try
            {
                string connStr = "server=123.234.29.22,11111;database=TZYDB;uid=sa;pwd=wangtao555..!!;max pool size=32767";
                SqlConnection Co = new SqlConnection(connStr);
                Co.Open();
                string str = "select 售点名称,sum(预订量*单价*0.06) as 客户返利金额,sum(预订量*单价*0.08) as 公司返利金额 from cx group by 售点名称";
                SqlDataAdapter myada = new SqlDataAdapter(str,Co);
                DataSet myds = new DataSet();
                myada.Fill(myds);
                dataGridView1.DataSource = myds;
                
                Co.Close();
              

            }
            catch (Exception)
            {

                throw;
            }

        }

[解决办法]
检查一下你的连接字符串，server=123.234.29.22,11111; 这是啥？