主题：代码求教

Dim dt As Table = Tables("生产计划_table1")
Dim nms() As String = {"订单编号","颜色名称","数量","面积","客户名称","接单日期","订单类型","完工日期","下单日期"} '要导出的列名
Dim caps() As String = {"订单编号","颜色名称","数量","面积","客户名称","接单日期","订单类型","完工日期","下单日期"} '对应的列标题

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
Dim st As XLS.Style = Book.NewStyle '日期列的显示格式
st.Format = "yyyy-MM-dd"
For c As Integer = 0 To nms.length -1
    Sheet(0, c).Value = caps(c) '指定列标题
   
    If dt.Cols(nms(c)).IsDate Then '如果是日期列
        Sheet.Cols(c).Style = st '设置显示格式
    End If
Next
For r As Integer = 0 To dt.Rows.Count - 1 '填入数据
    For c As Integer = 0 To nms.length -1
        Sheet(r +1, c).Value = dt.rows(r)(nms(c))
    Next
Next
Dim dlg As New SaveFileDialog '定义一个新的SaveFileDialog
dlg.Filter= "Excel文件|*.xls" '设置筛选器
If dlg.ShowDialog = DialogResult.Ok Then
    Book.Save(dlg.FileName)
    Dim Proc As New Process
    Proc.File = dlg.FileName
   
End If

这段代码导出后只有最后一列显示的是日期格式，其它几列没有显示为什么？

下载信息  [文件大小：   下载次数： ]

点击浏览该文件:dd.rar

看一下，在生产计划窗口里面

有个表写错了，应该是  板式订单主表

我用窗口表不行吗？