Question

Paging Customization

Asked by: ansi_c

Currently, I have below.

            <asp:DataGrid ID="dgSearch" runat="server" DataSourceID="SqlDataSource1" AllowPaging="True"
                CellPadding="4" ForeColor="#333333" GridLines="None" PageSize="2" Font-Bold="False"
                Font-Italic="False" Font-Overline="False" Font-Strikeout="False" Font-Underline="False"
                OnPageIndexChanged="dgSearch_PageIndexChanged" AllowCustomPaging="True" Width="600px"
                PagerStyle-HorizontalAlign="Right">
                <FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
                <EditItemStyle BackColor="#2461BF" />
                <SelectedItemStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
                <PagerStyle BackColor="#2461BF" Font-Bold="False" Font-Italic="False" Font-Overline="False"
                    Font-Strikeout="False" Font-Underline="False" ForeColor="White" HorizontalAlign="Right"
                    Mode="NumericPages" Position="Top" />
                <AlternatingItemStyle BackColor="White" />
                <ItemStyle BackColor="#EFF3FB" />
                <HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" Font-Italic="False"
                    Font-Overline="False" Font-Strikeout="False" Font-Underline="False" />
            </asp:DataGrid>
            <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:CaasConnectionString %>"
                SelectCommand="Select AccountID, UserID, FullName, Case RoleType When 0 Then 'Admin' Else 'User' End 'Role', t2.CompanyName, Case T1 When 1 Then 'Y' Else 'N' End 'T1', Case T2 When 1 Then 'Y' Else 'N' End 'T2', Case T3 When 1 Then 'Y' Else 'N' End 'T3', Case BT When 1 Then 'Y' Else 'N' End 'BT', Case t1.Status When 1 Then 'Active' Else 'Disabled' End 'Status'
From tblAccount t1 Inner Join tblCompany t2 On t1.CompanyID = t2.CompanyID
Where 1 = 0
Order By UserID"></asp:SqlDataSource>

However, I have some problem. When there are no rows returned, I see 1 digit "1" at the top right of the paging row.
- I do not want to see the "1" when there are no rows. I want empty text for the page numbering.

When there are more than 1 rows, I see the paging 1 2 3 at the top LEFT.
- I need it to be at the right hand corner. How come after I click search button, the paging numbering end up at the left instead of right?

How do I set columns to be a hyperlink? And how do I add a new column at the end to be a checkbox column?

I do not have much points left.

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Asked On
2007-10-29 at 08:04:12ID22924473
Tags

paging

,

selecteditemstyle

Topics

Programming for ASP.NET

,

C# Programming Language

Participating Experts
1
Points
125
Comments
3

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Answers

 

by: madhevan_pillaiPosted on 2007-10-29 at 22:49:20ID: 20174989

Hi,

Try this. Run this sample

aspx


<%@ Page Language="C#" AutoEventWireup="true" CodeFile="DataGridPaging.aspx.cs" Inherits="Database_DataGridPaging" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
                <asp:DataGrid ID="dgSearch" runat="server" AllowPaging="True"
                CellPadding="4" ForeColor="#333333" GridLines="None" PageSize="2" Font-Bold="False"
                Font-Italic="False" Font-Overline="False" Font-Strikeout="False" Font-Underline="False"
                OnPageIndexChanged="dgSearch_PageIndexChanged" AllowCustomPaging="True" Width="600px"
                PagerStyle-HorizontalAlign="Right" OnItemCreated="dgSearch_ItemCreated">
                <FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
                <EditItemStyle BackColor="#2461BF" />
                <SelectedItemStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
                <PagerStyle BackColor="#2461BF" Font-Bold="False" Font-Italic="False" Font-Overline="False"
                    Font-Strikeout="False" Font-Underline="False" ForeColor="White" HorizontalAlign="Right"
                    Mode="NumericPages" Position="Top" />
                <AlternatingItemStyle BackColor="White" />
                <ItemStyle BackColor="#EFF3FB" />
                <HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" Font-Italic="False"
                    Font-Overline="False" Font-Strikeout="False" Font-Underline="False" />
            </asp:DataGrid>
    </div>
    </form>
</body>
</html>


codebehind

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Database_DataGridPaging : System.Web.UI.Page
{
    private DataTable GetData()
    {
        DataTable dt = new DataTable();
        dt.Columns.Add("Id");
        dt.Columns.Add("Name");

        //comment this two line below  to check page number
        dt.Rows.Add(new Object[] { 1, "aaa" });
        dt.Rows.Add(new Object[] { 2, "bbb" });

        return dt;
    }
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!this.IsPostBack)
        {
            BindData();
        }
    }
    protected void dgSearch_PageIndexChanged(object source, DataGridPageChangedEventArgs e)
    {
        this.dgSearch.CurrentPageIndex = e.NewPageIndex;
        BindData();
    }

    private void BindData()
    {
        this.dgSearch.DataSource = GetData();
        this.dgSearch.DataBind();
        if(this.dgSearch.Items.Count ==0   )
            this.dgSearch.PagerStyle.ForeColor =this.dgSearch.PagerStyle.BackColor;    
    }
    protected void dgSearch_ItemCreated(object sender, DataGridItemEventArgs e)
    {
        if (e.Item.ItemType == ListItemType.Pager)
             (( System.Web.UI.WebControls.TableCell)e.Item.Controls[0]).Attributes.Add("colspan", "2");
   
    }
}

 

by: ansi_cPosted on 2007-10-30 at 07:04:02ID: 20177195

I use this instead.
It's better than changing the forecolor so we need not keep track of the original forecolor before overwriting it with backcolor.

                    if (dgSearch.Items.Count == 0)
                        dgSearch.PagerStyle.Visible = false;
                    else
                        dgSearch.PagerStyle.Visible = true;

 

by: ansi_cPosted on 2007-10-30 at 07:05:28ID: 20177209

Please help me out in my other question.
http://www.experts-exchange.com/Programming/Languages/.NET/ASP.NET/Q_22922094.html

Thanks in advance.

20120131-EE-VQP-002

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