public static int PageNumber = 2;//每页记录个数
    public static int PageCount;//总页数
    public static int PageNow = 1;//当前页
    public static int cmpid;

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            //Session["cmpID"] = 2;
            try
            {
                cmpid = Convert.ToInt32(Session["cmpID"].ToString());
            }
            catch (Exception err)
            {
                Response.Write("<script language='javascript'>alert('登录超时，请重新登录！');location.href='Login.aspx'</script>");
                return;
            }
            Bind();
            lblPageIndex.Text = PageNow.ToString() + "/" + PageCount.ToString() + "页";
        }
    }

    //数据绑定
    public void Bind()
    {
        DataSet ds = new DataSet();
        ds = BLL.JZ_ZPXX.GetList("GSID=" + cmpid);
        grvTradeList.DataSource = ds.Tables[0];
        grvTradeList.DataBind();
        PageCount = ds.Tables[0].Rows.Count / PageNumber;//总页数
        if ((ds.Tables[0].Rows.Count % PageNumber) != 0)
        {
            PageCount++;
        }
        if (PageCount == 0)//如果没有记录，则显示0/0页
        {
            PageNow = 0;
        }
        lblTj.Text = ds.Tables[0].Rows.Count.ToString();//统计信息数
    }

    //全选button
    protected void btnCheckAll_Click(object sender, EventArgs e)
    {
        for (int i = grvTradeList.Rows.Count - 1; i >= 0; i--)
        {
            CheckBox cb1 = (CheckBox)grvTradeList.Rows[i].FindControl("check");
            cb1.Checked = true;
        }
    }

    //全选checkbox
    protected void checkAll(object sender, EventArgs e)
    {
        CheckBox cb = (CheckBox)sender;
        if (cb.Text == "全选")
        {
            foreach (GridViewRow gvr in grvTradeList.Rows)
            {
                CheckBox cb1 = (CheckBox)gvr.FindControl("check");
                cb1.Checked = cb.Checked;//子checkbox与父checkbox相同
            }
        }
    }

    //反选
    protected void btnFanxuan_Click(object sender, EventArgs e)
    {
        for (int i = grvTradeList.Rows.Count - 1; i >= 0; i--)
        {
            CheckBox cbox = (CheckBox)grvTradeList.Rows[i].FindControl("check");
            cbox.Checked = !cbox.Checked;
        }
    }

    //分页
    protected void grvTradeList_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        pagechange(e.NewPageIndex);
        PageNow = e.NewPageIndex + 1;
        lblPageIndex.Text = PageNow.ToString() + "/" + PageCount.ToString() + "页";
    }

    /// <summary>
    /// 跳转到指定页
    /// </summary>
    /// <param name="page">页号</param>
    public void pagechange(int page)
    {
        if (page < 0 || page > PageCount)
        {
            return;
        }
        grvTradeList.PageIndex = page;
        Bind();
    }

    //首页
    protected void btnfirst_Click(object sender, EventArgs e)
    {
        pagechange(0);
        if (PageCount == 0)
            PageNow = 0;
        else
            PageNow = 1;
        lblPageIndex.Text = PageNow.ToString() + "/" + PageCount.ToString() + "页";
    }

    //上一页
    protected void btnPrevious_Click(object sender, EventArgs e)
    {
        if (grvTradeList.PageIndex > 0)//不是首页
        {
            PageNow = grvTradeList.PageIndex;
            lblPageIndex.Text = PageNow.ToString() + "/" + PageCount.ToString() + "页";
            pagechange(grvTradeList.PageIndex - 1);
        }
    }

    //下一页
    protected void btnNext_Click(object sender, EventArgs e)
    {
        if (PageCount != 0)
        {
            pagechange(grvTradeList.PageIndex + 1);
            PageNow = grvTradeList.PageIndex + 1;
            lblPageIndex.Text = PageNow.ToString() + "/" + PageCount.ToString() + "页";
        }
    }

    //尾页
    protected void btnLast_Click(object sender, EventArgs e)
    {
        pagechange(PageCount - 1);
        PageNow = PageCount;
        lblPageIndex.Text = PageNow.ToString() + "/" + PageCount.ToString() + "页";
    }

    //删除
    protected void grvTradeList_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {
        BLL.JZ_ZPXX.Delete(Convert.ToInt32(grvTradeList.Rows[e.RowIndex].Cells[1].Text));
        Bind();
    }

    //编辑
    protected void grvTradeList_RowEditing(object sender, GridViewEditEventArgs e)
    {
        Response.Redirect("cmp_JobsEdit.aspx?jobid=" + grvTradeList.Rows[e.NewEditIndex].Cells[1].Text);
    }
   
    //刷新
    protected void grvTradeList_RowUpdating(object sender, GridViewUpdateEventArgs e)
    {
        Bind();
    }

    //正常
    protected void btnOpen_Click(object sender, EventArgs e)
    {
        for (int i = grvTradeList.Rows.Count - 1; i >= 0; i--)
        {
            CheckBox cb1 = (CheckBox)grvTradeList.Rows[i].FindControl("check");
            if (cb1.Checked)
            {
                int id = Convert.ToInt32(grvTradeList.Rows[i].Cells[1].Text);
                Model.JZ_ZPXX Model_ZPXX = new Model.JZ_ZPXX();
                Model_ZPXX = BLL.JZ_ZPXX.GetModel(id);
                Model_ZPXX.ZT = false;
                BLL.JZ_ZPXX.Update(Model_ZPXX);
            }
        }
        Bind();
    }

    //关闭
    protected void btnClose_Click(object sender, EventArgs e)
    {
        for (int i = grvTradeList.Rows.Count - 1; i >= 0; i--)
        {
            CheckBox cb1 = (CheckBox)grvTradeList.Rows[i].FindControl("check");
            if (cb1.Checked)
            {
                int id = Convert.ToInt32(grvTradeList.Rows[i].Cells[1].Text);
                Model.JZ_ZPXX Model_ZPXX = new Model.JZ_ZPXX();
                Model_ZPXX = BLL.JZ_ZPXX.GetModel(id);
                Model_ZPXX.ZT = true;
                BLL.JZ_ZPXX.Update(Model_ZPXX);
            }
        }
        Bind();
    }

    //删除
    protected void btnDelete_Click(object sender, EventArgs e)
    {
        for (int i = grvTradeList.Rows.Count - 1; i >= 0; i--)
        {
            CheckBox cb1 = (CheckBox)grvTradeList.Rows[i].FindControl("check");
            if (cb1.Checked)
            {
                int id = Convert.ToInt32(grvTradeList.Rows[i].Cells[1].Text);
                BLL.JZ_ZPXX.Delete(id);
            }
        }
        Bind();
    }

    //状态
    protected void Label1_DataBinding(object sender, EventArgs e)
    {
        Label lb1 = (Label)sender;
        if (lb1.Text == "True")
        {
            lb1.Text = "关闭";
        }
        else
        {
            lb1.Text = "正常";
        }
    }

    //招聘岗位
    protected void Label2_DataBinding(object sender, EventArgs e)
    {
        //这里只是显示最终招聘岗位，没有显示其父分类
        Label lb2 = (Label)sender;
        int FLID = Convert.ToInt32(lb2.Text.Trim());
        Model.JZ_GWFL Model_GWFL = new Model.JZ_GWFL();
        BLL.JZ_GWFL Bll_GWFL=new BLL.JZ_GWFL();
        Model_GWFL = Bll_GWFL.GetModel(FLID);
        if (Model_GWFL == null)
        {
            //如果不存在 则不能对其进行编辑
            lb2.Text = "<div style=\"color:red\">该分类已经不存在，请删除这条记录</div>";
            GridViewRow grvr = (GridViewRow)lb2.Parent.Parent;
            LinkButton lkbEdit = (LinkButton)grvr.FindControl("lkbEdit");
            lkbEdit.Enabled = false; ;
        }
        lb2.Text = Model_GWFL.FLMC;
    }