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Pager Template in FormView Example of ASP.NET C#

In this article i will show you, How to customize paging of FormView using pager template. By using pager template we can changed the structure of paging. I will give you an example of pager template. In this example i will show you, How to prepare paging structure in FormView, after preparing the structure of Edit Item template and Item Template , you can put the structure of pager template. In this example, pager template contain two link button with CommandName and CommandArgument. In CommandName we have single value for both control i.e Page, But CommandArgument contain value i.e "Prev" and "Next". Both CommandArguments are used for specific purpose. I will show you DataBound event, In this, we have pager template information.



<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default5.aspx.cs" Inherits="Default5" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    
    </div>
        <asp:FormView  ID="FormView1" runat="server" DataKeyNames="Id" AllowPaging="True" OnDataBound="FormView1_DataBound" OnPageIndexChanging="FormView1_PageIndexChanging">
            <EditItemTemplate>
                Id:
                <asp:Label ID="IdLabel1" runat="server" Text='<%# Eval("Id") %>' />
                <br />
                Name:
                <asp:TextBox ID="NameTextBox" runat="server" Text='<%# Bind("Name") %>' />
                <br />
                <asp:LinkButton ID="UpdateButton" runat="server" CausesValidation="True" CommandName="Update" Text="Update" />
                &nbsp;<asp:LinkButton ID="UpdateCancelButton" runat="server" CausesValidation="False" CommandName="Cancel" Text="Cancel" />
            </EditItemTemplate>
            <InsertItemTemplate>
                Id:
                <asp:TextBox ID="IdTextBox" runat="server" Text='<%# Bind("Id") %>' />
                <br />
                Name:
                <asp:TextBox ID="NameTextBox" runat="server" Text='<%# Bind("Name") %>' />
                <br />
                <asp:LinkButton ID="InsertButton" runat="server" CausesValidation="True" CommandName="Insert" Text="Insert" />
                &nbsp;<asp:LinkButton ID="InsertCancelButton" runat="server" CausesValidation="False" CommandName="Cancel" Text="Cancel" />
            </InsertItemTemplate>
            <ItemTemplate>
                Id:
                <asp:Label ID="IdLabel" runat="server" Text='<%# Eval("Id") %>' />
                <br />
                Name:
                <asp:Label ID="NameLabel" runat="server" Text='<%# Bind("Name") %>' />
                <br />

                <asp:LinkButton ID="LinkButton3" runat="server" CommandName="Edit">Edit</asp:LinkButton>
                <br />

            </ItemTemplate>
             
            <PagerTemplate>
                <table>
                    <tr>
                        <td>
                            <asp:LinkButton ID="LinkButton1" runat="server" Text="Previous" CommandName="Page" CommandArgument="Prev"/>
                            <asp:LinkButton ID="LinkButton2" runat="server" Text="Next" CommandName="Page" CommandArgument="Next"/>
                        </td>
                        
                        <td>
                          Page No  <asp:Label ID="l1" runat="server"/>
                           Total Page <asp:Label ID="l2" runat="server"/>
                        </td>

                    </tr>


                </table>


            </PagerTemplate>
            <PagerSettings Mode="NextPrevious" Position="Bottom" />



        </asp:FormView>
       
    </form>
</body>
</html>

Code Behind page

using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class Default5 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            formviewload();
        }
    }

    private void formviewload()
    {
        //throw new NotImplementedException();
        SqlConnection con = new SqlConnection();
        con.ConnectionString =ConfigurationManager.ConnectionStrings["ConnectionString"].ToString();
        con.Open();
        SqlCommand cmd= new SqlCommand();
        cmd.CommandText ="select * from [Employee]";
        cmd.Connection =con;
        SqlDataAdapter da = new SqlDataAdapter(cmd);
        DataSet ds = new DataSet();
        da.Fill(ds);
        FormView1.DataSource =ds;
        FormView1.DataBind();

    }
    protected void FormView1_DataBound(object sender, EventArgs e)
    {
        FormViewRow pagerrow = FormView1.BottomPagerRow;
        Label pageno = (Label)pagerrow.Cells[0].FindControl("l1");
        Label totalpage = (Label)pagerrow.Cells[0].FindControl("l2");
        if ((pageno!=null) && (totalpage!=null))
        {
            int pagen = FormView1.PageIndex +1;
            int total = FormView1.PageCount;
            pageno.Text = pagen.ToString();
            totalpage.Text = total.ToString();

        }
    }
    protected void FormView1_PageIndexChanging(object sender, FormViewPageEventArgs e)
    {
        FormView1.PageIndex = e.NewPageIndex;
        formviewload();

    }
}

Code generates the following output

Pager Template in FormView Example of ASP.NET C#


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