unit_findunitinfodetail.aspx.cs

该系统是一个集成多功能的信息管理系统

            else if (currentPageNumber == pageSize)
            {
                this.lastPage.Enabled = false;
                this.downPage.Enabled = false;
                this.upPage.Enabled = true;
                this.firstPage.Enabled = true;
            }
            else
            {
                this.lastPage.Enabled = true;
                this.upPage.Enabled = true;
                this.downPage.Enabled = true;
                this.firstPage.Enabled = true;
            }
        }
    }
    protected void upPage_Click(object sender, EventArgs e)
    {
        string size1 = this.Label1.Text;
        int size = Convert.ToInt32(size1);
        currentPageNumber = size - 1;
        this.GridView1.PageIndex = currentPageNumber - 1;
        this.Label1.Text = Convert.ToString(currentPageNumber);
        this.bind();
        int pageSize = GridView1.PageCount;
        if (pageSize == 1)
        {
            this.firstPage.Enabled = false;
            this.upPage.Enabled = false;
            this.lastPage.Enabled = false;
            this.downPage.Enabled = false;
        }
        else if (pageSize > 1)
        {
            if (currentPageNumber == 1)
            {
                this.firstPage.Enabled = false;
                this.upPage.Enabled = false;
                this.lastPage.Enabled = true;
                this.downPage.Enabled = true;
            }
            else if (currentPageNumber == pageSize)
            {
                this.lastPage.Enabled = false;
                this.downPage.Enabled = false;
                this.upPage.Enabled = true;
                this.firstPage.Enabled = true;
            }
            else
            {
                this.lastPage.Enabled = true;
                this.upPage.Enabled = true;
                this.downPage.Enabled = true;
                this.firstPage.Enabled = true;
            }
        }
    }
    protected void downPage_Click(object sender, EventArgs e)
    {
        string size1 = this.Label1.Text;
        int size = Convert.ToInt32(size1);
        currentPageNumber = size + 1;
        this.GridView1.PageIndex = currentPageNumber - 1;
        this.Label1.Text = Convert.ToString(currentPageNumber);
        this.bind();
        int pageSize = GridView1.PageCount;
        if (pageSize == 1)
        {
            this.firstPage.Enabled = false;
            this.upPage.Enabled = false;
            this.lastPage.Enabled = false;
            this.downPage.Enabled = false;
        }
        else if (pageSize > 1)
        {
            if (currentPageNumber == 1)
            {
                this.firstPage.Enabled = false;
                this.upPage.Enabled = false;
                this.lastPage.Enabled = true;
                this.downPage.Enabled = true;
            }
            else if (currentPageNumber == pageSize)
            {
                this.lastPage.Enabled = false;
                this.downPage.Enabled = false;
                this.upPage.Enabled = true;
                this.firstPage.Enabled = true;
            }
            else
            {
                this.lastPage.Enabled = true;
                this.upPage.Enabled = true;
                this.downPage.Enabled = true;
                this.firstPage.Enabled = true;
            }
        }
    }
    protected void lastPage_Click(object sender, EventArgs e)
    {
        int pageSize = GridView1.PageCount;
        this.GridView1.PageIndex = pageSize - 1;
        this.Label1.Text = Convert.ToString(pageSize);
        this.bind();
        this.pageNumber.Text = Convert.ToString(pageSize);
        currentPageNumber = pageSize;

        if (pageSize == 1)
        {
            this.firstPage.Enabled = false;
            this.upPage.Enabled = false;
            this.lastPage.Enabled = false;
            this.downPage.Enabled = false;
        }
        else if (pageSize > 1)
        {
            if (currentPageNumber == 1)
            {
                this.firstPage.Enabled = false;
                this.upPage.Enabled = false;
                this.lastPage.Enabled = true;
                this.downPage.Enabled = true;
            }
            else if (currentPageNumber == pageSize)
            {
                this.lastPage.Enabled = false;
                this.downPage.Enabled = false;
                this.upPage.Enabled = true;
                this.firstPage.Enabled = true;
            }
            else
            {
                this.lastPage.Enabled = true;
                this.upPage.Enabled = true;
                this.downPage.Enabled = true;
                this.firstPage.Enabled = true;
            }
        }
    }
    protected void jump_Click(object sender, EventArgs e)
    {
        string size1 = this.pageNumber.Text;
        int size = Convert.ToInt32(size1);
        this.GridView1.PageIndex = size - 1;
        this.Label1.Text = size1;
        this.bind();
        currentPageNumber = size;
        int pageSize = GridView1.PageCount;
        if (pageSize == 1)
        {
            this.firstPage.Enabled = false;
            this.upPage.Enabled = false;
            this.lastPage.Enabled = false;
            this.downPage.Enabled = false;
        }
        else if (pageSize > 1)
        {
            if (currentPageNumber == 1)
            {
                this.firstPage.Enabled = false;
                this.upPage.Enabled = false;
                this.lastPage.Enabled = true;
                this.downPage.Enabled = true;
            }
            else if (currentPageNumber == pageSize)
            {
                this.lastPage.Enabled = false;
                this.downPage.Enabled = false;
                this.upPage.Enabled = true;
                this.firstPage.Enabled = true;
            }
            else
            {
                this.lastPage.Enabled = true;
                this.upPage.Enabled = true;
                this.downPage.Enabled = true;
                this.firstPage.Enabled = true;
            }
        }
    }
    protected void bind()
    {
        string Sql = "select * from ts_unit_unitInfo order by id desc";
        DataSet ds = new DataSet();
        ds = bc.GetDataSet(Sql, "ts_unit_unitInfo");

        GridView1.DataSource = ds.Tables["ts_unit_unitInfo"];
        pageTotalNumber = ds.Tables["ts_unit_unitInfo"].Rows.Count;
        GridView1.DataKeyNames = new string[] { "id" };
        GridView1.DataBind();
        int pageSize = GridView1.PageCount;
        this.totalNumber.Text = Convert.ToString(pageSize);
        this.pageNumber.Items.Clear();
        for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
        {
            DataRowView rowview;
            string unitIntroduce;
            if (GridView1.PageIndex == 0)
            {
                rowview = ds.Tables["ts_unit_unitInfo"].DefaultView[i];
                unitIntroduce= Convert.ToString(rowview["unitIntroduce"]);
                GridView1.Rows[i].Cells[3].Text = bc.SubStr(unitIntroduce, 25);
            }
            else
            {
                rowview = ds.Tables["ts_unit_unitInfo"].DefaultView[i + (8 * GridView1.PageIndex)];
                unitIntroduce = Convert.ToString(rowview["unitIntroduce"]);
                GridView1.Rows[i].Cells[3].Text = bc.SubStr(unitIntroduce, 25);
            }
        }
        for (int i = 0; i < pageSize; i++)
        {

            this.pageNumber.Items.Add(new ListItem(Convert.ToString(i + 1)));
        }
        //this.pageNumber.Text = Convert.ToString(currentPageNumber);
        if (GridView1.Rows.Count > 0)
        {

            this.search.Text = "一共搜索到" + pageTotalNumber + "条部门信息.   共" + pageSize + "页";
        }
        else
        {
            this.Label1.Text = "0";
            this.lastPage.Enabled = false;
            this.upPage.Enabled = false;
            this.downPage.Enabled = false;
            this.firstPage.Enabled = false;
            this.jump.Enabled = false;
            this.export.Enabled = false;
        }
    }
}