protected void Button2_Click(object sender, EventArgs e)
        {
            DateTime _startTime = Convert.ToDateTime(startTime.Value.Trim());
            DateTime _endTime = Convert.ToDateTime(endTime.Value.Trim());
            if (_startTime > _endTime)
            {
                Javascript.GoHistory(-1, "开始时间不能晚于截止时间,请修改:)", Page);
                return;
            }

            try
            {
                DalOperationAboutGameCategory dal = new DalOperationAboutGameCategory();
                dal.Add(new GameCategory { attachmentIds = hidAttachmentId.Value, startTime = Convert.ToDateTime(_startTime), endTime = Convert.ToDateTime(_endTime), gameTitle = txtGameTitle.Text.Trim(), gameContent = txttGameContent.Text.Trim(), updateTime = DateTime.Now });

                Javascript.RefreshParentWindow("添加活动届次成功:)", "/Administrator/DrawManage.aspx?fragment=1&page=" + pageIndex, Page);
            }
            catch (Exception ex)
            {
                MongoDBLog.LogRecord(ex);
                Javascript.GoHistory(-1, "添加活动届次失败:(", Page);
                return;
            }
        }