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分享excel导入时，System.Data.OleDb.OleDbException错误是怎么回事？
<%@ 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 myOleDbConnection As OleDbConnection = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=d:\aaa.xls;" & _
"Extended Properties=""Excel 8.0;""")
Dim myOleDbCommand As OleDbCommand = New OleDbCommand("SELECT * FROM [Sheet1$]",myOleDbConnection)
Dim myData As OledbDataAdapter= New OledbDataAdapter(myOleDbCommand)
myData.Fill(myDataset)
DataGrid1.DataSource = myDataset.Tables(0).DefaultView
DataGrid1.DataBind()
End Sub
</script>
<html>
<head></head>
<body>
<asp:Label id="L1" runat="server">读取C盘根目录下的test.xls文件，并以DataGrid的形式显示出来</asp:label>
<asp:DataGrid id=DataGrid1 runat="server"/>
</body>
</html>
===========================
异常详细信息: System.Data.OleDb.OleDbException: 未指定的错误
源错误:
行 12： myData.Fill(myDataset)
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.Oledb" %>
<script language="VB" runat="server">
Sub Page_Load(sender As Object, e As EventArgs)
Dim myDataset As New DataSet()
Dim myOleDbConnection As OleDbConnection = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=d:\aaa.xls;" & _
"Extended Properties=""Excel 8.0;""")
Dim myOleDbCommand As OleDbCommand = New OleDbCommand("SELECT * FROM [Sheet1$]",myOleDbConnection)
Dim myData As OledbDataAdapter= New OledbDataAdapter(myOleDbCommand)
myData.Fill(myDataset)
DataGrid1.DataSource = myDataset.Tables(0).DefaultView
DataGrid1.DataBind()
End Sub
</script>
<html>
<head></head>
<body>
<asp:Label id="L1" runat="server">读取C盘根目录下的test.xls文件，并以DataGrid的形式显示出来</asp:label>
<asp:DataGrid id=DataGrid1 runat="server"/>
</body>
</html>
===========================
异常详细信息: System.Data.OleDb.OleDbException: 未指定的错误
源错误:
行 12： myData.Fill(myDataset)
...全文
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