ASP.NET(vb.net) & Delete Sheet in excel (Excel.Application)

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

ASP.NET(vb.net) & Delete Sheet in excel (Excel.Application) - This article example scripts you will learn how to Delete sheet in excel using ASP.NET Scripts

ShotDev Focus:
- ASP.NET(vb.net) & Delete Sheet in excel (Excel.Application)

Example

AspNetExcelDeleteSheet.aspx

<%@ Import Namespace="Excel"%>
<%@ Import Namespace="System.IO"%>
<%@ Page Language="VB" %>
<script runat="server">
Sub Page_Load(sender As Object, e As EventArgs)

Dim FileName As String = "MyXls/MyExcel.xls"

'*** Create Excel.Application ***'
Dim xlApp As New Excel.Application
Dim xlSheet1 As Excel.Worksheet
Dim xlBook As Excel.Workbook

xlBook = xlApp.Workbooks.Add()

'*** Create Sheet 1 ***'
xlSheet1 = xlBook.Worksheets(1)
xlSheet1.Name = "My Sheet1"

'*** Delete Sheet 2 ***'
xlBook.Worksheets(2).Select()
xlBook.Worksheets(2).Delete()

'*** Delete Sheet 3 ***'
xlBook.Worksheets(2).Select()
xlBook.Worksheets(2).Delete()

xlBook.Application.Visible = False

'*** Write text to Row 1 Column 1 ***'
With xlApp.ActiveSheet.Cells(1, 1)
.Value = "ShotDev.Com"
End With

'*** Write text to Row 1 Column 2 ***'
With xlApp.ActiveSheet.Cells(1, 2)
.Value = "Mr.Weerachai Nukitram"
End With

'*** If Files Already Exist Delete files ***'
Dim MyFile As New FileInfo(Server.MapPath(FileName))
If MyFile.Exists Then
MyFile.Delete()
End IF
MyFile = Nothing

'*** Save Excel ***'
'xlSheet1.PrintOut 1 '*** Print to printer ***'
xlSheet1.SaveAs(Server.MapPath(FileName))
xlApp.Application.Quit()

'*** Quit and Clear Object ***'
xlSheet1 = Nothing
xlBook = Nothing
xlApp = Nothing

Me.lblText.Text = "Excel Created <a href="& FileName & ">Click here</a> to Download."

End Sub

</script>
<html>
<head>
<title>ShotDev.Com Tutorial</title>
</head>
<body>
<form id="form1" runat="server">
<asp:Label id="lblText" runat="server"></asp:Label>
</form>
</body>
</html>

Screenshot