Perform Custom Paging With Pager 'previous/next With Numeric'

Jul 10, 2009

i just want to perform custom paging in which at the footer of the grid view ,there must be a pager 'pervious/next with numeric' this is what i did in aspx page

<asp:GridView ID="TableGridView"
OnPageIndexChanging="TableGridView_PageIndexChanging"
runat="server" AutoGenerateColumns="False"
AllowPaging="True" AllowSorting="True" >
</asp:GridView>
<asp:Button ID="btnConnect" runat="server" Style="z-index: 113;
left: 260px; position: absolute; top: 143px" Text="Connect & Populate" OnClick="btnConnect_Click" />

in code behind page

public partial class _Default : System.Web.UI.Page
{
public static DataTable Table = new DataTable();
ArrayList ParameterArray = new ArrayList();
protected void Page_Load(object sender, EventArgs e)
{
if (IsPostBack && (bool)Session["IsConnectionInfoSet"]==true)
CreateTemplatedGridView();
}................

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[code]...

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Is there any way I can change the order of the page load events?? Or force the repeater to reload again after the event is handled?? I've included my Custom Repeater class bellow:

using System.Web.UI.WebControls;
using System.Web.UI;
using System.Data;
using System.Collections;
using System;
namespace ASPresentation.Controls
{
[ToolboxData("<cc:PagedRepeater runat=server></cc:PagedRepeater>")]
public class PagedRepeater : Repeater
{
public int PageSize { get; set; }
public int CurrentPageIndex
{
get
{
return Convert.ToInt16(Page.Session["ProjectIndex"]);
}
set
{
Page.Session.Add("ProjectIndex", value);
}
}
public PagedDataSource pagedData = new PagedDataSource();
LinkButton NextBtn = new LinkButton();
LinkButton PrevBtn = new LinkButton();
public bool IsLastPage
{
get
{
return pagedData.IsLastPage;
}
}
public bool IsFirstPage
{
get
{
return pagedData.IsFirstPage;
}
}
public override object DataSource
{
get
{
return base.DataSource;
}
set
{
pagedData.DataSource = (IEnumerable)value;
}
}
protected void NextButtonClick(object sender, EventArgs e)
{
if (!IsLastPage)
{
CurrentPageIndex++;
}
}
protected void PrevButtonClick(object sender, EventArgs e)
{
if (!IsFirstPage)
{
CurrentPageIndex--;
}
}
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
NextBtn.Text = "Next";
PrevBtn.Text = "Prev";
NextBtn.Click += new EventHandler(NextButtonClick);
PrevBtn.Click += new EventHandler(PrevButtonClick);
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
base.Controls.Add(PrevBtn);
base.Controls.Add(NextBtn);
}
protected override void Render(HtmlTextWriter writer)
{
base.Render(writer);
}
public override void DataBind()
{
pagedData.AllowPaging = true;
pagedData.PageSize = PageSize;
pagedData.CurrentPageIndex = CurrentPageIndex;
base.DataSource = pagedData;
base.DataBind();
}
}
}

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<PagerSettings
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<tr>
<td>
<asp:GridView ID="gvDepartment" runat="server" CssClass="GridRowFormat" AutoGenerateColumns="False" Width=60%
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<HeaderStyle CssClass="DataGridFixedHeader" />
<Columns>
<asp:BoundField HeaderText="DEPARTMENT_ID" Visible="False" />
<asp:TemplateField HeaderText="Department Name">
<ItemTemplate>
<%# Eval("DEPARTMENT_NAME") %>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txtDeptname" runat="Server" Text='<%# Eval("DEPARTMENT_NAME") %>'>
</asp:TextBox>
<asp:TextBox ID="txtDeptnameOld" runat="Server" Text='<%# Eval("DEPARTMENT_id") %>' Visible="false">
</asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Status">
<ItemTemplate>
<%# Eval("Status") %>
</ItemTemplate>
<EditItemTemplate>
<asp:RadioButtonList ID="rdlstStatus" runat=server RepeatDirection=Horizontal>
<asp:ListItem Text="Yes" Value="Y"></asp:ListItem>
<asp:ListItem Text="No" Value="N"></asp:ListItem>
</asp:RadioButtonList>
</EditItemTemplate>
</asp:TemplateField>
</Columns>
<AlternatingRowStyle CssClass="GridRowAlternative" />
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</asp:GridView>
</td>
</tr>

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[Code]....

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[Code]....

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[Code]....

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[Code]....

Code Behind:

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