### 在 ASP.NET 访问 Excel 文件

在 ASP.NET 访问 Excel 文件 (VB and C#)
C# Code
---------------------------------------------
<%@ Page Language="C#" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.ADO" %>
<script language="C#" runat="server">
protected void Page_Load(Object Src, EventArgs E)
{
string strConn;
strConn = "Provider=Microsoft.Jet.OLEDB.4.0;"
+"Data Source=C:\\exceltest.xls;"
+"Extended Properties=Excel 8.0;";
ADODataSetCommand myCommand = new ADODataSetCommand("SELECT * FROM [Sheet1$]", strConn);
DataSet myDataSet = new DataSet();
myCommand.FillDataSet(myDataSet, "ExcelInfo");
DataGrid1.DataSource = myDataSet.Tables["ExcelInfo"].DefaultView;
DataGrid1.DataBind();
}
</script>
<p><asp:Label id=Label1 runat="server">Excel 表格内容:</asp:Label></p>
<asp:DataGrid id=DataGrid1 runat="server"/>
VB.NET Code
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<%@ Page Language="VB" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.ADO" %>
<script language="VB" runat="server">
Sub Page_Load(sender As Object, e As EventArgs)
Dim myDataset As New DataSet()
Dim strConn As String = "Provider=Microsoft.Jet.OLEDB.4.0;" _
& "Data Source=C:\exceltest.xls;" _
& "Extended Properties=""Excel 8.0;"""
Dim myADODataSetCommand As New ADODataSetCommand("SELECT * FROM [Sheet1$]", strConn)
myADODataSetCommand.TableMappings.Add("Table", "ExcelTest")
myADODataSetCommand.FillDataSet(myDataset)
DataGrid1.DataSource = myDataset.Tables(0).DefaultView
DataGrid1.DataBind()
End Sub
</script>
<p><asp:Label id=Label1 runat="server">Excel 表格内容:</asp:Label></p>
<asp:DataGrid id=DataGrid1 runat="server"/>