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<%@ Page Language="VB" AutoEventWireup="true" CodeBehind="customer-labels-form.aspx.vb" Inherits="Aspose.Cells.Demos.VisualBasic.CustomerLabelsForm" 
MasterPageFile="~/tpl/Demo.Master" Title="Customer Labels - 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"></span>
            <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">Customer Labels - 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 Customer Labels 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">
        <font face="Arial" size="2"><span style="color: black">The demo generates a printed
            report displaying </span>customers' company names and addresses on 3-up labels.<span
                style="color: black"> ADO.NET is used to retrieve the data from the Customers table
                of Northwind database, to generate the report. </span>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 customers' company names and addresses on 3-up labels. </SPAN></p>
    <asp:Button ID="btnExecute" runat="server" Text="Process" OnClick="btnExecute_Click"/>
</asp:Content>

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Imports Aspose.Cells
Public Class CustomerLabelsForm
    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 = "CustomerLabels"
        'Create Customer Labels
        Dim CustomerLabels As CustomerLabels = New CustomerLabels(path)
        workbook = CustomerLabels.CreateCustomerLabels()
        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 CustomerLabels
    Inherits DbBase
    Public Sub New(ByVal path As String)
        MyBase.New(path)
    End Sub

    Public Function CreateCustomerLabels() As Workbook


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

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

        Me.oleDbSelectCommand1.CommandText = "SELECT CompanyName, Address, City, Region, PostalCode, Country, CustomerID FROM " + _
             "Customers ORDER BY Country, Region"
        Me.oleDbDataAdapter1.Fill(Me.dataTable1)

        Dim sheet As Worksheet = workbook.Worksheets("Sheet4")
        sheet.Name = "Customer Labels"

        Dim cells As cells = sheet.Cells
        Dim row As Integer = 0
        Dim column As Byte = 0
        Dim i As Integer
        For i = 0 To Me.dataTable1.Rows.Count - 1
            Dim remainder As Integer = Decimal.Remainder(i, 3)
            Dim cell As cell
            Select Case remainder
                Case 0
                    column = 0
                Case 1
                    column = 3
                Case 2
                    column = 6
            End Select
            cell = cells(row, column)
            cell.PutValue(CType(Me.dataTable1.Rows(i)("CompanyName"), String))
            cell = cells(row + 1, column)
            cell.PutValue(CType(Me.dataTable1.Rows(i)("Address"), String))
            cell = cells(row + 2, column)
            Dim contact As String = ""

            If Not Me.dataTable1.Rows(i)("City") Is DBNull.Value Then
                contact += CType(Me.dataTable1.Rows(i)("City") + " ", String)
            End If
            If Not Me.dataTable1.Rows(i)("Region") Is DBNull.Value Then
                contact += CType(Me.dataTable1.Rows(i)("Region") + " ", String)
            End If
            If Not Me.dataTable1.Rows(i)("PostalCode") Is DBNull.Value Then
                contact += CType(Me.dataTable1.Rows(i)("PostalCode"), String)
            End If

            cell.PutValue(contact)
            cell = cells(row + 3, column)
            cell.PutValue(CType(Me.dataTable1.Rows(i)("Country"), String))

            If remainder = 2 Then
                row += 5
            End If

        Next

        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 <> "Customer Labels" Then
                workbook.Worksheets.RemoveAt(i)
                i = i - 1
            End If

        Next

        Return workbook
    End Function
End Class