Ms access IsFileOpen()从未将文件视为打开?
在VBA(来自MS Access)中,我试图通过调用以下函数并发送完整路径和文件名来确定XLS文件是否打开:Ms access IsFileOpen()从未将文件视为打开?,ms-access,vba,Ms Access,Vba,在VBA(来自MS Access)中,我试图通过调用以下函数并发送完整路径和文件名来确定XLS文件是否打开: Function IsFileOpen(FileName As String) Dim ff As Long, ErrNo As Long On Error Resume Next ff = FreeFile() Open FileName For Input Lock Read As #ff Close ff ErrNo = Err
Function IsFileOpen(FileName As String)
Dim ff As Long, ErrNo As Long
On Error Resume Next
ff = FreeFile()
Open FileName For Input Lock Read As #ff
Close ff
ErrNo = Err
On Error GoTo 0
Select Case ErrNo
Case 0: IsFileOpen = False
Case 70: IsFileOpen = True
Case 53: IsFileOpen = False ' File not found
Case Else: Error ErrNo
End Select
End Function
此例程仅返回(0)-文件已关闭-无论文件的状态如何。我已确认路径和文件名正确,在Access中构造如下:
strPath = Left(CurrentDb.NAME, InStrRev(CurrentDb.NAME, "\"))
myFile = strPath & myInvID & "ChangeTemplate.xlsx"
你有没有想过我会错过什么
谢谢 啊!正在使用AccessMode:=xlShared保存XLS 该文件始终通过此例程的锁定测试
>注意:例程没有看到错误53-找不到文件。我在案件陈述中添加了这个条件。