Tables("pcnhead").Current("print") = True
Dim dt As Table = Tables("pcnhead.pcndetail")
Dim nms() As String = {"SapCode","Validitystartdate"} '要导出的列名
Dim caps() As String = {"SapCode","Validitystartdate"} '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
For c As Integer = 0 To nms.length -1
Sheet(0, c).Value = caps(c) '指定列标题
Next
For r As Integer = 0 To dt.Rows.Count - 1 '填入数据
For c As Integer = 0 To nms.length -1
If dt.Cols(nms(c)).IsDate Then '如果是日期列
Sheet(r +1, c).Value = format(dt.rows(r)(nms(c)),"1yyMMdd")
Else
Sheet(r +1, c).Value = dt.rows(r)(nms(c))
End If
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
Sheet.Rows.RemoveAt(0) '在删除最前面一行
Book.Save(dlg.FileName)
Dim Proc As New Process
Proc.File = dlg.FileName
Proc.Start()
End If