private void BindInfo()
 {
     BLL.common_feedback   bll   = new BLL.common_feedback();
     Model.common_feedback model = bll.GetModel(this.id);
     if (model == null)
     {
         JscriptMsg("信息不存在或已被删除!", "back");
         return;
     }
     txtgroup_id.Text  = model.group_id + "";
     txtuser_id.Text   = model.user_id + "";
     txtcontents.Text  = model.contents + "";
     txtadd_time.Text  = model.add_time + "";
     txtis_read.Text   = model.is_read + "";
     txtread_time.Text = model.read_time + "";
 }
        //保存
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            ChkAdminLevel("_ybd_common_feedback", EnumCollection.ActionEnum.Modify.ToString()); //检查权限
            BLL.common_feedback   bll   = new BLL.common_feedback();
            Model.common_feedback model = bll.GetModel(this.id);

            model.group_id  = Convert.ToInt32(txtgroup_id.Text);
            model.user_id   = Convert.ToInt32(txtuser_id.Text);
            model.contents  = Convert.ToString(txtcontents.Text);
            model.add_time  = Convert.ToDateTime(txtadd_time.Text);
            model.is_read   = Convert.ToInt32(txtis_read.Text);
            model.read_time = Convert.ToDateTime(txtread_time.Text);

            if (bll.Update(model))
            {
                AddAdminLog(EnumCollection.ActionEnum.Modify.ToString(), "修改全局反馈记录信息,主键:" + id); //记录日志
                JscriptMsg("修改全局反馈记录信息成功!", "Manage.aspx");
            }
            else
            {
                JscriptMsg("保存过程中发生错误!", "");
            }
        }