// 单个删除
    protected void lbtnDelCa_Click(object sender, EventArgs e)
    {
        // 当前点击的按钮
        LinkButton lb   = (LinkButton)sender;
        int        caId = int.Parse(lb.CommandArgument);
        ps_manager bll  = new ps_manager();

        bll.GetModel(caId);
        string title = bll.user_name;

        ps_join_depot bllqd = new ps_join_depot();

        bllqd.user_id = caId;
        ps_salse_depot bllss = new ps_salse_depot();

        bllss.user_id = caId;
        if (!bllqd.ExistsYH() && !bllss.ExistsCZXS())
        {
            bll.Delete(caId);
            mym.AddAdminLog("删除", "删除用户名(账号):" + title + ""); //记录日志
            mym.JscriptMsg(this.Page, " 成功删除用户名(账号):" + title + "", Utils.CombUrlTxt("manager_list.aspx", "status={0}&category_id={1}&depot_id={2}&keywords={3}&page={4}", this.status.ToString(), this.category_id.ToString(), this.depot_id.ToString(), this.keywords, this.page.ToString()), "Success");
        }
        else
        {
            mym.JscriptMsg(this.Page, "系统中有该用户的相关操作记录,不能删除!可以通过修改禁用该用户!", "", "Error");
            return;
        }
    }