<%@ Page Language="C#" AutoEventWireup="true" CodeFile="DisplayColumnSummery.aspx.cs"
Inherits="DisplayColumnSummery" %>
<!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:GridView ID="grdMovies" OnRowDataBound="grdMovies_RowDataBound" AutoGenerateColumns="false"
ShowFooter="true" runat="server">
<Columns>
<asp:BoundField DataField="Name" HeaderText="Name" />
<asp:TemplateField HeaderText="Box Office Totals">
<ItemTemplate>
<%# Eval("SellPrice", "{0:c}")%>
</ItemTemplate>
<FooterTemplate>
<asp:Label ID="lblSummary" runat="server" />
</FooterTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</form>
</body>
</html>
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 DisplayColumnSummery : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
grdMovies.DataSource = GetData();
grdMovies.DataBind();
}
public DataSet GetData()
{
DataSet ds = new DataSet();
DataTable dt = new DataTable("Movie");
DataRow dr;
dt.Columns.Add(new DataColumn("Id", typeof(Int32)));
dt.Columns.Add(new DataColumn("Name", typeof(string)));
dt.Columns.Add(new DataColumn("SellPrice", typeof(Int32)));
for (int i = 1; i <= 10; i++)
{
dr = dt.NewRow();
dr[0] = i;
dr[1] = "Name" + i.ToString();
dr[2] = 1 * 3;
dt.Rows.Add(dr);
}
ds.Tables.Add(dt);
Session["dt"] = dt;
return ds;
}
int _boxOfficeTotalsTotal = 0;
protected void grdMovies_RowDataBound(object sender, GridViewRowEventArgs e)
{
if(e.Row.RowType==DataControlRowType.DataRow)
{
int boxOfficeTotals = int.Parse(DataBinder.Eval(e.Row.DataItem, "SellPrice").ToString());
_boxOfficeTotalsTotal += boxOfficeTotals;
}
{
if (e.Row.RowType == DataControlRowType.Footer)
{
Label lblSummary = (Label)e.Row.FindControl("lblSummary");
lblSummary.Text = string.Format("Total: {0:c}", _boxOfficeTotalsTotal);
}
}
}
}
Tags:
ASP.NET