主题：[求助]文件路径

Dim p As String = ProjectPath & "Attachments\jh.xls"
Dim Book As New XLS.Book("& p &")

Dim Book As New XLS.Book(ProjectPath & "Attachments\jh.xls")

这两咱写法都是报错,请问如何写系统目录这个路径?

Dim p As String = ProjectPath & "Attachments\jh.xls" Dim Book As New XLS.Book(p)

Dim p As String = ProjectPath & "Attachments\jh.xls"
Dim Book As New XLS.Book(p)
Dim Sheet As XLS.Sheet = Book.Sheets("jh")
sheet(8,8).value = 8
Book.Save(p)

Dim Proc As New Process '打开工作簿
Proc.File = ProjectPath & "Attachments\jh.xls"
Proc.Start()

还是不行

提示什么错误?

此主题相关图片如下：{da894111-bf63-4dcb-9ecf-0a9a31ed0731}.bmp

文件名不对,或者文件格式有问题,是WPS文件 或者损坏了

我只执行下面打开文件的是可以执行,我用的是office.

 此文件不存在

 

ProjectPath & "Attachments\jh.xls"

Dim Proc As New Process '打开工作簿
Proc.File = ProjectPath & "Attachments\jh.xls"
Proc.Start()

甜版主:为什么在命令窗口执行这个可以打开文件呢.