ASP.NET(vb.net) & Read Multiple worksheet from excel (Excel.Application)

Author: admin | Posted: 19-06-2010 | Category: ASP.NET(vb.net) & Excel.Application

ASP.NET(vb.net) & Read Multiple worksheet from excel (Excel.Application) - This article example scripts you will learn how to Read multiple worksheet from excel using ASP.NET Scripts

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- ASP.NET(vb.net) & Read Multiple worksheet from excel (Excel.Application)

Example

AspNetReadExcelMultipleSheet.aspx

<%@ Import Namespace="System.Data"%>
<%@ Import Namespace="Excel"%>
<%@ Page Language="VB" %>
<script runat="server">
Sub Page_Load(sender As Object, e As EventArgs)
Dim OpenFile As String
Dim i As Integer
OpenFile = "MyXls/MyExcelDB.xls"

'*** Create Excel.Application ***'
Dim xlApp As New Excel.Application
Dim xlBook As Excel.Workbook

Dim xlSheet1 As Excel.Worksheet
Dim xlSheet2 As Excel.Worksheet

xlBook = xlApp.Workbooks.Open(Server.MapPath(OpenFile))
xlBook.Application.Visible = False

'*** Read Sheet (1) ***'
xlSheet1 = xlBook.Worksheets(1)
'*** Create DataTable (1) ***'
Dim dt1 As New System.Data.DataTable
Dim dr1 As System.Data.DataRow

'*** Column ***'
dt1.Columns.Add("Cloumn1")
dt1.Columns.Add("Cloumn2")
dt1.Columns.Add("Cloumn3")
dt1.Columns.Add("Cloumn4")
dt1.Columns.Add("Cloumn5")
dt1.Columns.Add("Cloumn6")

i = 2
Do While Not Trim(xlSheet1.Cells.Item(i, 1).Value) = ""
'*** Rows ***'
dr1 = dt1.NewRow
dr1("Cloumn1") = xlSheet1.Cells.Item(i, 1).Value
dr1("Cloumn2") = xlSheet1.Cells.Item(i, 2).Value
dr1("Cloumn3") = xlSheet1.Cells.Item(i, 3).Value
dr1("Cloumn4") = xlSheet1.Cells.Item(i, 4).Value
dr1("Cloumn5") = xlSheet1.Cells.Item(i, 5).Value
dr1("Cloumn6") = xlSheet1.Cells.Item(i, 6).Value
dt1.Rows.Add(dr1)
i = i + 1
Loop
'*** End DataTable (1) ***'

'*** Read Sheet (2) ***'
xlSheet2 = xlBook.Worksheets(2)
'*** Create DataTable (2) ***'
Dim dt2 As New System.Data.DataTable
Dim dr2 As System.Data.DataRow

'*** Column ***'
dt2.Columns.Add("Cloumn1")
dt2.Columns.Add("Cloumn2")
dt2.Columns.Add("Cloumn3")
dt2.Columns.Add("Cloumn4")
dt2.Columns.Add("Cloumn5")
dt2.Columns.Add("Cloumn6")

i = 2
Do While Not Trim(xlSheet2.Cells.Item(i, 1).Value) = ""
'*** Rows ***'
dr2 = dt2.NewRow
dr2("Cloumn1") = xlSheet2.Cells.Item(i, 1).Value
dr2("Cloumn2") = xlSheet2.Cells.Item(i, 2).Value
dr2("Cloumn3") = xlSheet2.Cells.Item(i, 3).Value
dr2("Cloumn4") = xlSheet2.Cells.Item(i, 4).Value
dr2("Cloumn5") = xlSheet2.Cells.Item(i, 5).Value
dr2("Cloumn6") = xlSheet2.Cells.Item(i, 6).Value
dt2.Rows.Add(dr2)
i = i + 1
Loop

'*** End DataTable (2) ***'

'*** BindData To GridView (1) ***'
Me.myGridView1.DataSource = dt1
Me.myGridView1.DataBind()

'*** BindData To GridView (2) ***'
Me.myGridView2.DataSource = dt2
Me.myGridView2.DataBind()

'*** Quit and Clear Object ***'
xlBook.Close()
xlApp.Quit()

xlApp.Application.Quit()

xlSheet1 = Nothing
xlSheet2 = Nothing
xlBook = Nothing
xlApp = Nothing

End Sub

</script>
<html>
<head>
<title>ShotDev.Com Tutorial</title>
</head>
<body>
<form id="form1" runat="server">
<asp:GridView id="myGridView1" runat="server"></asp:GridView>
<br /><br />
<asp:GridView id="myGridView2" runat="server"></asp:GridView>
</form>
</body>
</html>

Screenshot