主题：[求助]菜单中导出功能问题

参考代码

Dim dlg As new SaveFileDialog
dlg.Filter = "Excel|*.xls"
If dlg.ShowDialog = DialogResult.OK Then
    Dim rows As object
    If CurrentTable.ShowCheckBox Then
        rows = CurrentTable.GetCheckedRows
    Else
        rows = CurrentTable.rows
    End If
    Dim Book As New XLS.Book '定义一个Excel工作簿
    Dim Sheet As XLS.Sheet = Book.Sheets(0) '引用工作簿的第一个工作表
    For c As Integer = 0 To CurrentTable.Cols.Count -1 '添加列标题
        Sheet(0, c).Value = CurrentTable.Cols(c).Name
    Next
    For r As Integer = 0 To rows.Count - 1 '填入数据
        For c As Integer = 0 To CurrentTable.Cols.Count -1
            Sheet(r +1, c).Value = rows(r)(c)
        Next
    Next
    book.Save(dlg.FileName)
End If