Aspx Page:
------------
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>
<!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></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="GridView1" AutoGenerateColumns="false" ShowFooter="true"
runat="server" AllowPaging="True">
<Columns>
<asp:TemplateField HeaderText="ProductID">
<ItemTemplate>
<asp:Label ID="lblProductID" runat="server" Text='<%# Eval("ProductID") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="ProductName">
<ItemTemplate>
<asp:Label ID="lblProductName" runat="server" Text='<%# Eval("ProductName") %>'></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:Label ID="lblTotal" Font-Bold="true" runat="server" Text="Total"></asp:Label>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="UnitPrice">
<ItemTemplate>
<asp:Label ID="lblUnitPrice" runat="server" Text='<%# Eval("UnitPrice") %>'></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:Label ID="lblTotalUnitPrice" Font-Bold="true" runat="server"></asp:Label>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="UnitsInStock">
<ItemTemplate>
<asp:Label ID="lblUnitsInStock" runat="server" Text='<%# Eval("UnitsInStock") %>'></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:Label ID="lblTotalUnitsInStock" Font-Bold="true" runat="server"></asp:Label>
</FooterTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
</form>
</body>
</html>
.VB Page
--------
Imports System.Data
Imports System.Data.SqlClient
Partial Class _Default
Inherits System.Web.UI.Page
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
GridView1.DataSource = ProductsData()
GridView1.DataBind()
End Sub
Public Function ProductsData() As DataSet
Dim text As String = "select ProductID, ProductName, UnitPrice, UnitsInStock from ProductMaster"
Dim connString As String = "Data Source=YourServer;Initial Catalog=your database;User ID=***;Password=***;trusted_Connection=false; Connect timeout=0;"
Dim conn As New SqlConnection(connString)
Dim cmd As New SqlCommand(text, conn)
conn.Open()
Dim da As New SqlDataAdapter(cmd)
Dim ds As New DataSet()
da.Fill(ds)
conn.Close()
Return ds
End Function
Private totalUnitPrice As Decimal = 0
Private totalUnitInstock As Integer = 0
Protected Sub GridView1_RowDataBound(ByVal sender As Object, ByVal e As GridViewRowEventArgs) Handles GridView1.RowDataBound
If e.Row.RowType = DataControlRowType.DataRow Then
totalUnitPrice += Convert.ToDecimal(DataBinder.Eval(e.Row.DataItem, "UnitPrice"))
totalUnitInstock += Convert.ToInt32(DataBinder.Eval(e.Row.DataItem, "UnitsInStock"))
End If
If e.Row.RowType = DataControlRowType.Footer Then
Dim lblGTUnitPrice As Label = DirectCast(e.Row.FindControl("lblTotalUnitPrice"), Label)
Dim lblGTUnitInStock As Label = DirectCast(e.Row.FindControl("lblTotalUnitsInStock"), Label)
lblGTUnitPrice.Text = totalUnitPrice.ToString()
lblGTUnitInStock.Text = totalUnitInstock.ToString()
End If
End Sub
Protected Sub GridView1_PageIndexChanging(ByVal sender As Object, ByVal e As GridViewPageEventArgs) Handles GridView1.PageIndexChanging
GridView1.PageIndex = e.NewPageIndex
GridView1.DataSource = ProductsData()
GridView1.DataBind()
End Sub
End Class
------------
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>
<!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></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="GridView1" AutoGenerateColumns="false" ShowFooter="true"
runat="server" AllowPaging="True">
<Columns>
<asp:TemplateField HeaderText="ProductID">
<ItemTemplate>
<asp:Label ID="lblProductID" runat="server" Text='<%# Eval("ProductID") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="ProductName">
<ItemTemplate>
<asp:Label ID="lblProductName" runat="server" Text='<%# Eval("ProductName") %>'></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:Label ID="lblTotal" Font-Bold="true" runat="server" Text="Total"></asp:Label>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="UnitPrice">
<ItemTemplate>
<asp:Label ID="lblUnitPrice" runat="server" Text='<%# Eval("UnitPrice") %>'></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:Label ID="lblTotalUnitPrice" Font-Bold="true" runat="server"></asp:Label>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="UnitsInStock">
<ItemTemplate>
<asp:Label ID="lblUnitsInStock" runat="server" Text='<%# Eval("UnitsInStock") %>'></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:Label ID="lblTotalUnitsInStock" Font-Bold="true" runat="server"></asp:Label>
</FooterTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
</form>
</body>
</html>
.VB Page
--------
Imports System.Data
Imports System.Data.SqlClient
Partial Class _Default
Inherits System.Web.UI.Page
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
GridView1.DataSource = ProductsData()
GridView1.DataBind()
End Sub
Public Function ProductsData() As DataSet
Dim text As String = "select ProductID, ProductName, UnitPrice, UnitsInStock from ProductMaster"
Dim connString As String = "Data Source=YourServer;Initial Catalog=your database;User ID=***;Password=***;trusted_Connection=false; Connect timeout=0;"
Dim conn As New SqlConnection(connString)
Dim cmd As New SqlCommand(text, conn)
conn.Open()
Dim da As New SqlDataAdapter(cmd)
Dim ds As New DataSet()
da.Fill(ds)
conn.Close()
Return ds
End Function
Private totalUnitPrice As Decimal = 0
Private totalUnitInstock As Integer = 0
Protected Sub GridView1_RowDataBound(ByVal sender As Object, ByVal e As GridViewRowEventArgs) Handles GridView1.RowDataBound
If e.Row.RowType = DataControlRowType.DataRow Then
totalUnitPrice += Convert.ToDecimal(DataBinder.Eval(e.Row.DataItem, "UnitPrice"))
totalUnitInstock += Convert.ToInt32(DataBinder.Eval(e.Row.DataItem, "UnitsInStock"))
End If
If e.Row.RowType = DataControlRowType.Footer Then
Dim lblGTUnitPrice As Label = DirectCast(e.Row.FindControl("lblTotalUnitPrice"), Label)
Dim lblGTUnitInStock As Label = DirectCast(e.Row.FindControl("lblTotalUnitsInStock"), Label)
lblGTUnitPrice.Text = totalUnitPrice.ToString()
lblGTUnitInStock.Text = totalUnitInstock.ToString()
End If
End Sub
Protected Sub GridView1_PageIndexChanging(ByVal sender As Object, ByVal e As GridViewPageEventArgs) Handles GridView1.PageIndexChanging
GridView1.PageIndex = e.NewPageIndex
GridView1.DataSource = ProductsData()
GridView1.DataBind()
End Sub
End Class
