Excel VBA 从多个 SharePoint 文件夹上传/下载 [英] Excel VBA Up-/Download from multiple SharePoint folders

问题描述

我在 Internet 上找到了使用 VBA 从 SharePoint 文件夹下载文件的示例代码(在资源管理器中打开、映射到驱动器号等)

I found sample code on the Internet for downloading files from a SharePoint folder using VBA (open in Explorer, map to drive letter, etc.)

因此，我写了以下代码:

Therefore, I wrote the following code:

Dim sharepointFolder As String
Dim colDisks As Variant
Dim objWMIService As Object
Dim objDisk As Variant
Dim driveLetter As String

'Create FSO and network object
Set objNet = CreateObject("WScript.Network")
Set fs = CreateObject("Scripting.FileSystemObject")

'Get all used Drive-Letters
Set objWMIService = GetObject("winmgmts:\" & "." & "
ootcimv2")
Set colDisks = objWMIService.ExecQuery("Select * from Win32_LogicalDisk")

'Loop through used Drive-Letters
For Each objDisk In colDisks
    For i = 65 To 90
        'If letter is in use exit loop and remember letter.
        If i = Asc(objDisk.DeviceID) Then
            j = i
            Exit For
        'letters which are not checked yet are possible only
        ElseIf i > j Then
            driveLetter = Chr(i) & ":"
            Exit For
        End If
    Next i
    'If a Drive-Letter is found exit the loop
    If driveLetter <> "" Then
        Exit For
    End If
Next

'define path to SharePoint
sharepointFolder = "https://spFolder/Sector Reports/"
'Map the sharePoint folder to the free Drive-Letter
objNet.MapNetworkDrive driveLetter, sharepointFolder
'set the folder to the mapped SharePoint-Path
Set folder = fs.GetFolder(driveLetter)

在这个阶段，我可以将文件上传到文件夹:

At this stage I'm able to upload files to the folder:

https://spFolder/Sector Reports/

但是，我也想将文件上传到文件夹，例如:

However, I also want to upload files to the folder e.g.:

https://spFolder/Documents/

并且我还使用该函数删除了以前的驱动器号:

and I also removed the previous drive letter using the function:

removeDriveLetter "Letter" 

现在我遇到了问题，如果我将一个新文件夹映射到一个字母:

Now I have the problem, that if I map a new folder to a letter:

mapDriveLetter "A:", sharepointFolder

并且想在这封信上保存一些东西，它会一直保存在以前的路径上.例如:

and want to save something on this letter, it will always be saved on the previous path. For example:

mapDriveLetter "A:", sharePointFolder1
removeDriveLetter "A:"
mapDriveLetter "A:", sharePointFolder2
workbook.saveas "A:" & workbookName

在这种情况下，工作簿总是保存到sharePointFolder1"中给出的路径，而不是sharePointFolder2"中的路径.

In this case the workbook is always saved to the path given in "sharePointFolder1" and not this in "sharePointFolder2".

推荐答案

我解决了这个问题如下:

i solved this issue as followed:

如果将包含所请求文件的每个文件夹连接到网络驱动器盘符，我将所有文件夹放入同一个库中，并将库的根文件夹仅连接到网络驱动器盘符.

In case of connecting every folder, which contains the requested files, to a network drive letter, I put all folders into the same library and connected the root folder of the library to a network drive letter only.

在连接的情况下https://spFolder/Sector Reports/ 分别 https://spFolder/Documents/我将仅连接 https://spFolder/ 并使用文件系统对象浏览子目录.

In case of connection https://spFolder/Sector Reports/ respectively https://spFolder/Documents/ I will connect https://spFolder/ only and browse through the subdirectory using the File System Object.

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