ASP.NET Write Excel Multiple Sheet (Excel Application) |
ASP.NET Write Excel Multiple Sheet (Excel Application) เป็นการเขียนไฟล์ลงใน (*.xls) โดยสามารถเขียนได้หลาย ๆ Sheet ภายใน Application เดียวกัน
Framework 1.1,2.0,3.0,4,0
Excel for C# อ่านและดัดแปลงได้จากบทความนี้
Syntax
Dim xlApp As New Excel.Application
AspNetCreateMultipleSheet.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 xlBook As Excel.Workbook
xlBook = xlApp.Workbooks.Add()
xlBook.Application.Visible = False
'*** Create Sheet 1 ***'
xlBook.Worksheets(1).Name = "My Sheet1"
xlBook.Worksheets(1).Select()
'*** Write text to Row 1 Column 1 ***'
With xlApp.ActiveSheet.Cells(1, 1)
.Value = "ThaiCreate.Com 1"
End With
'*** Write text to Row 1 Column 2 ***'
With xlApp.ActiveSheet.Cells(1, 2)
.Value = "Mr.Weerachai Nukitram 1"
End With
'*** Create Sheet 2 ***'
xlBook.Worksheets(2).Name = "My Sheet2"
xlBook.Worksheets(2).Select()
'*** Write text to Row 1 Column 1 ***'
With xlApp.ActiveSheet.Cells(1, 1)
.Value = "ThaiCreate.Com 2"
End With
'*** Write text to Row 1 Column 2 ***'
With xlApp.ActiveSheet.Cells(1, 2)
.Value = "Mr.Weerachai Nukitram 2"
End With
'*** Create Sheet 3 ***'
xlBook.Worksheets(3).Name = "My Sheet3"
xlBook.Worksheets(3).Select()
'*** Write text to Row 1 Column 1 ***'
With xlApp.ActiveSheet.Cells(1, 1)
.Value = "ThaiCreate.Com 3"
End With
'*** Write text to Row 1 Column 2 ***'
With xlApp.ActiveSheet.Cells(1, 3)
.Value = "Mr.Weerachai Nukitram 3"
End With
xlBook.Worksheets(1).Select() '*** Focus Sheet 1 ***'
'*** 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 ***'
xlBook.SaveAs(Server.MapPath(FileName))
xlApp.Application.Quit()
'*** Quit and Clear Object ***'
xlBook = Nothing
xlApp = Nothing
Me.lblText.Text = "Excel Created <a href="& FileName & ">Click here</a> to Download."
End Sub
</script>
<html>
<head>
<title>ThaiCreate.Com ASP.NET - Excel Application</title>
</head>
<body>
<form id="form1" runat="server">
<asp:Label id="lblText" runat="server"></asp:Label>
</form>
</body>
</html>
Screenshot
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Load balance : Server 02
