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<%@ Page Language="VB" AutoEventWireup="true" Codebehind="sales-totals-form.aspx.vb"
    Inherits="Aspose.Cells.Demos.VisualBasic.SalesTotalsForm" MasterPageFile="~/tpl/Demo.Master"
    Title="Sales Totals by Amount - Apose.Cells Demos" %>

<asp:Content ID="Content" ContentPlaceHolderID="MainContent" runat="server">
    <p class="componentDescriptionTxt">
        <span style="font-size: 10pt; font-family: Arial"></span>&nbsp;</p>
    <p class="componentDescriptionTxt">
        <span style="font-size: 10pt; font-family: Arial">
            <table align="center" border="0" cellpadding="0" cellspacing="0" width="90%">
                <tr>
                    <td valign="top" width="19">
                        <img alt="" height="41" src="/Common/images/heading_lft.jpg" width="19" /></td>
                    <td class="demos-heading-bg" width="100%">
                        <h2 class="demos-heading-bg">
                            &nbsp;<font face="Arial" size="4">Sales Totals by Amount - Aspose.Cells</font></h2>
                    </td>
                    <td valign="top" width="19">
                        <img alt="" height="41" src="/Common/images/heading_rt.jpg" width="19" /></td>
                </tr>
            </table>
    </p>
    <p class="MsoNormal">
        <font face="Arial"><span style="color: black"><font size="2">This online demo illustrates
            how to create a well formatted Sales Totals by Amount report </font></span></font>
        <font size="2"><span style="font-family: Arial">using </span><font face="Arial"><a
            href="http://www.aspose.com/categories/.net-components/aspose.cells-for-.net/default.aspx">
            Aspose.Cells</a> for .NET</font><span style="font-family: Arial">.</span></font><font
                face="Arial" size="2"> </font>
    </p>
    <p class="MsoNormal">
        <font face="Arial" size="2"><span style="color: black">Aspose.Cells component gives
            you the agility to report your data in a variety of ways. Aspose.Cells component
            is fully functional for creating all types of reports. You may customize the size
            and appearance of everything on a report. You can display the information the way
            you want to see it. </span></font>
    </p>
    <p class="MsoNormal">
        <span style="color: black"><font face="Arial" size="2">The demo generates the report
            listing </font></span><font size="2"><font face="Arial">sales in descending order by
                amount. It Prints top 10 customers on first page and prints page total in page footer.
            </font><span style="color: black"><font face="Arial">ADO.NET is used to retrieve the
                data from the Orders and Customers table of Northwind database, to generate the
                report. </font></span></font><font face="Arial" size="2">You can either open the resultant
                    excel file into MS Excel or save directly to your disk to check the results.</font></p>
    <p class="componentDescriptionTxt">
    	Click <b>Process </b> to see how example 
        Prints sales in descending order by amount, prints top 10 customers on first page,
        prints page total in page footer.
        <br/>
        </SPAN></p>
    <p class="componentDescriptionTxt">
    <asp:Button ID="btnExecute" runat="server" Text="Process" OnClick="btnExecute_Click" />&nbsp;</p>
</asp:Content>

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Imports Aspose.Cells
Public Class SalesTotalsForm
    Inherits System.Web.UI.Page
    Protected Sub btnExecute_Click(ByVal sender As Object, ByVal e As System.EventArgs)
        Dim workbook As Workbook
        Dim path As String = MapPath(".")
        path = path.Substring(0, path.LastIndexOf("\"))
        Dim param As String = "SalesTotals"
        'Create Sales Totals
        Dim SalesTotals As SalesTotals = New SalesTotals(path)
        workbook = SalesTotals.CreateSalesTotals()
        workbook.Save(param + ".xls", SaveType.OpenInExcel, FileFormatType.Excel97To2003, Me.Response)

		' End response to avoid unneeded HTML after XLS
        Response.End()
    End Sub

End Class

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Public Class SalesTotals
    Inherits DbBase
    Public Sub New(ByVal path As String)
        MyBase.New(path)
    End Sub

    Public Function CreateSalesTotals() As Workbook

        DBInit()
        Dim designerFile As String = path + "\\Designer\\Northwind.xls"

        Dim workbook As workbook = New workbook()
        workbook.Open(designerFile)

        Me.oleDbSelectCommand1.CommandText = "SELECT [Order Subtotals].Subtotal, [Order Subtotals].OrderID, " + _
            " Customers.CompanyName, Customers.CustomerID FROM Customers " + _
            " INNER JOIN ([Order Subtotals] INNER JOIN Orders ON [Order Subtotals].OrderID = Orders.OrderID) " + _
            " ON Customers.CustomerID = Orders.CustomerID " + _
            " WHERE (Orders.ShippedDate BETWEEN #1/1/1995# AND #12/31/1995#) AND ([Order Subtotals].Subtotal > 2500) " + _
            " ORDER BY [Order Subtotals].Subtotal DESC"
        Me.oleDbDataAdapter1.Fill(Me.dataTable1)

        Dim sheet As Worksheet = workbook.Worksheets("Sheet12")
        sheet.Name = "Sales Totals"
        Dim cells As cells = sheet.Cells

        cells.ImportDataTable(Me.dataTable1, False, 3, 1, Me.dataTable1.Rows.Count, 3)

        Dim totalSum As Decimal = 0.0
        Dim i As Integer
        For i = 0 To Me.dataTable1.Rows.Count - 1
            totalSum += CType(Me.dataTable1.Rows(i)("Subtotal"), Decimal)
            cells(3 + i, 5).PutValue(i + 1)
        Next

        cells(3 + Me.dataTable1.Rows.Count, 0).PutValue("Total:")

        Dim style As style = workbook.Styles(workbook.Styles.Add())
        style.Font.IsBold = True

        cells(3 + Me.dataTable1.Rows.Count, 0).Style = style
        cells(3 + Me.dataTable1.Rows.Count, 1).PutValue(CType(totalSum, Double))

        For i = 0 To workbook.Worksheets.Count - 1
            If (i >= workbook.Worksheets.Count) Then
                Exit For
            End If
            sheet = workbook.Worksheets(i)
            If sheet.Name <> "Sales Totals" Then
                workbook.Worksheets.RemoveAt(i)
                i = i - 1
            End If
        Next
        Return workbook

    End Function

End Class