C# JpCommon.Filter方法代码示例

    protected void Page_Load(object sender, EventArgs e)
    {
        string ls_cid = "", ls_page = "1", la_pagesize = "10";
        TPortalClass.JpCommon JpCommon = new TPortalClass.JpCommon();
        if (this.Request.QueryString["cid"] != null)
        {
            ls_cid = JpCommon.queryString2StrID(this.Request.QueryString["cid"].ToString(), 9);
        }
        if (this.Request.QueryString["page"] != null)
        {
            ls_page = JpCommon.Filter(this.Request.QueryString["page"].ToString());
        }
        if (this.Request.QueryString["pagesize"] != null)
        {
            la_pagesize = JpCommon.Filter(this.Request.QueryString["pagesize"].ToString());
        }
        //根据传入的文章栏目ID、页码、页数返回列表信息
        TPortalClass.JpArticle JpArticle = new TPortalClass.JpArticle();
        string ls_where = "", ls_order = "";
        ls_where = " and cid like '" + ls_cid + "%' and sfzwd='否' ";
        ls_order = " order by pubtime desc";
        DataTable dt = JpArticle.SearchdocsByKey(ls_where, ls_order, int.Parse(ls_page), int.Parse(la_pagesize));
        //复制一个DataTalbe
        DataTable tempTable = dt.Clone();
        //在现有的DatatTable增加一列
        DataColumn col = new DataColumn("showTime", typeof(String));
        //将列添加到DataTable中去
        tempTable.Columns.Add(col);

        //在现有的DatatTable增加一列
        DataColumn col2 = new DataColumn("commentCount", typeof(String));
        //将列添加到DataTable中去
        tempTable.Columns.Add(col2);

        int commentCount = 0;
        JpComment jpComment = new JpComment();
        //循环  对DataTable重新赋值
        for (int i = 0; i < dt.Rows.Count; i++)
        {
            DataRow dr = tempTable.NewRow();
            for (int j = 0; j < dt.Columns.Count; j++)
            {
                dr[tempTable.Columns[j].ColumnName] = dt.Rows[i][j];
            }
            DataTable dtComment = jpComment.Getdocsbyaid_ysh(ls_cid, dt.Rows[i]["aid"].ToString());
            commentCount = dtComment.Rows.Count;
            //获得间隔的时间
            dr["showTime"] = JpCommon.DateDiff(DateTime.Now, Convert.ToDateTime(dt.Rows[i]["crtime"].ToString()));
            dr["commentCount"] = commentCount;
            tempTable.Rows.Add(dr);
        }
        //转换成json格式
        string strJson = JsonConvert.SerializeObject(tempTable);
        //数据抛出
        Response.Write(strJson);
    }

    private void RptBind()
    {
        if (this.Request.QueryString["page"] != null)
            this.page = int.Parse(this.Request.QueryString["page"].ToString());
        else
            this.page = 1;

        this.txtKeywords.Text = this.keywords;
        txtPageNum.Text = this.pageSize.ToString();
        txtPage.Text = this.page.ToString();

        TPortalClass.JpHelp JpHelp = new TPortalClass.JpHelp();

        TPortalClass.JpCommon JpCommon = new TPortalClass.JpCommon();
        string ls_key = JpCommon.Filter(this.txtKeywords.Text.Trim());

        DataTable dt = new DataTable();
        string ls_where = "  and   hy_content  like '%" + ls_key + "%' ";
        dt = JpHelp.SearchdocsByKey(ls_where, "   order by hy_ifsh ", Convert.ToInt32(txtPage.Text), 10);
        this.totalCount = JpHelp.SearchdocsByKeyNum(ls_where);

        rptList.DataSource = dt;

        rptList.DataBind();

        string pageUrl = JpCommon.CombUrlTxt("list_help_sh.aspx", "page={0}&rnd={1}&keywords={2}",
            "__id__", "" + System.Guid.NewGuid().ToString() + "", "" + this.txtKeywords.Text + "");
        PageContent.InnerHtml = JpCommon.OutPageList(this.pageSize, this.page, this.totalCount, pageUrl, 8);
    }

    private void RptBind()
    {
        if (this.Request.QueryString["page"] != null)
            this.page = int.Parse(this.Request.QueryString["page"].ToString());
        else
            this.page = 1;

        this.txtKeywords.Text = this.keywords;
        txtPageNum.Text = this.pageSize.ToString();
        txtPage.Text = this.page.ToString();

        TPortalClass.JpActivityusers JpActivityusers = new TPortalClass.JpActivityusers();

        TPortalClass.JpCommon JpCommon = new TPortalClass.JpCommon();
        string ls_key = JpCommon.Filter(this.txtKeywords.Text.Trim());

        DataTable dt = new DataTable();
        string sql = "";
        sql = "  Select top 10 a.hy_bt,b.hy_name,b.hy_tel,b.hy_addtime,b.hy_ifsh,b.hy_id,b.id  from hy_activity a,hy_activityusers b   ";
        sql += "  where 1=1 and  b.hy_id=a.id  and a.hy_bt like '%" + ls_key + "%'  and a.id  not in(select top 0 a.id   ";
        sql += "   from hy_activity a,hy_activityusers b  where 1=1 and hy_bt like '%" + ls_key + "%'  order by a.hy_sort desc,b.hy_sort desc )  ";
        sql += "   order by a.hy_sort desc,b.hy_sort desc";
        TPortalClass.DAO db = new TPortalClass.DAO();
        dt = db.GetDataTable(sql);

        string sql_count = "Select count(*) as num  from hy_activity a,hy_activityusers b";
        sql_count += "  where 1=1 and  b.hy_id=a.id  and a.hy_bt like '%" + ls_key + "%' ";
        DataTable dt_count = db.GetDataTable(sql_count);
        if (dt_count.Rows.Count > 0)
        {
            this.totalCount = Convert.ToInt32(dt_count.Rows[0]["num"].ToString());
        }
        else
        {
            this.totalCount = 0;
        }

        rptList.DataSource = dt;
        rptList.DataBind();

        string pageUrl = JpCommon.CombUrlTxt("list_activityusers.aspx", "page={0}&rnd={1}&keywords={2}",
            "__id__", "" + System.Guid.NewGuid().ToString() + "", "" + this.txtKeywords.Text + "");
        PageContent.InnerHtml = JpCommon.OutPageList(this.pageSize, this.page, this.totalCount, pageUrl, 8);
    }