protected void Button2_Click(object sender, EventArgs e) { Model.wx_userweixin weixin = GetWeiXinCode(); int wid = weixin.id; Model.wx_userweixin model = new Model.wx_userweixin(); if (wx_number.Text == null || wx_number.Text == "") { Button2.Text = "规则不能为空"; } else { model.extInt = int.Parse(wx_number.Text.Trim()); model.id = wid; bll.Updata_kefu(model); Button2.Text = "写入成功"; } }