ASP.NET: Dispaly data from an Excel Spreadsheet

上載者:User|excel This code was written in response to a message posted on one of Charles Carroll's ASP.NET lists. You can sign up for one or all of the lists here.This page provides a simple example of how to query an Excel spreadsheet from an ASP.NET page using VB.NET.


<%@ Page Language="VB" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDb" %>
<script language="VB" runat="server">
Sub Page_Load(sender As Object, e As EventArgs)
    Dim myDataset As New DataSet()
    Dim strConn As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & _
                       "Data Source=" & Replace(Server.MapPath("."), "\", "\\") & "\\exceltest.xls;" & _
                "Extended Properties=""Excel 8.0;"""

    'You must use the $ after the object you reference in the spreadsheet
    Dim myOleDbDataAdapter As New OleDbDataAdapter("SELECT * FROM [Sheet1$]", strConn)

    DataGrid1.DataSource = myDataset.Tables(0).DefaultView
End Sub


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