private void MsgDataBind() { grdHisMsg.DataSource = MsgBLL.GetMsgHisByNick(Users.Nick); grdHisMsg.DataBind(); var checkIsExit = MsgBLL.CheckSellerMsgTransIsExit(Users.Nick); if (String.IsNullOrEmpty(checkIsExit) || !Convert.ToBoolean(checkIsExit))//账户未开通 { imgMsgISCanUse.ImageUrl = "../Images/cannotuse.png"; imgMsgISCanUse.ToolTip = "短信账户尚未开通"; } else //账户开通 { imgMsgISCanUse.ImageUrl = "../Images/canuse.png"; imgMsgISCanUse.ToolTip = "短信账户已开通"; } DataTable tb = MsgBLL.GetSellerMsgStatus(Users.Nick); if (tb != null && tb.Rows.Count > 0) { lbMsgCanUseCount.Text = tb.Rows[0]["msgCanUseCount"].ToString() + "条"; } else { lbMsgCanUseCount.Text = "0条"; } }