Dim dlg As New OpenFileDialog '定义一个新的OpenFileDialog
dlg.Filter = "Excel文件|*.xlsx|Excel文件|*.xls" '设置筛选器
If dlg.ShowDialog = DialogResult.Ok Then '如果用户单击了确定按钮
Dim Book As New XLS.Book(dlg.FileName)
Dim Sheet As XLS.Sheet = Book.Sheets(0)
Dim dtb As New DataTableBuilder("订单")
For n As Integer = 1 To Sheet.cols.Count - 1
If Sheet(0, n).Value <> "" Then
dtb.AddDef(Sheet(0, n).Value, GetType(String), 255)
End If
Next
dtb.Build()
Dim tb As Table = Tables("订单")
For n As Integer = 1 To Sheet.Rows.Count - 1
Dim r As Row = tb.AddNew()
For m As Integer = 0 To tb.cols.Count - 1
tb(tb.Cols(m).Name) = Sheet(n, m).Value
Next
Tables("订单").ResumeRedraw()
Next
End If
此主题相关图片如下:02.jpg
![dvubb 图片点击可在新窗口打开查看](UploadFile/2022-4/202242623311024362.jpg)
这个代码错在哪里?