Would someone provide advice on how to have Windows Explorer open in a particular folder. The code below works as long as the folder name does not have characters in the folder name, e.g. commas.

Sub OpenExplorer()
Dim strFolderName As String
strFolderName = "C:\Demo, Level1"
Shell "Explorer.exe /e, /root," & strFolderName
End Sub

No, but you could use a custom browser function in your application if that will help your users.

Browse [Find a directory or file] (http://www.access-programmers.co.uk/forums/showthread.php?t=97787)

I once had a similar problem with file names that had a comma within the file name on a server. See if you can modify the code at this thread to meet your needs for I doubt a comma in a directory name is really necessary. Renaming Network Files (http://www.access-programmers.co.uk/forums/showthread.php?t=73500)

In order to have the Explorer open with a directory path containing comma, ensure that the foldername string is stored as quoted text, beginning and ending with ". To get the example mentioned to work, write

strFolderName = """C:\Demo, Level1"""

The Shell command string

"Explorer.exe /e, /root," & strFolderName

will then be:

Explorer.exe /e, /root,"C:\Demo, Level1"

and the comma is interpreted as part of the directory
instead of a command parameter separator

Alternatively (maybe better), keep the strFolderName as it is, and build the Shell command with

"Explorer.exe /e, /root,""" & strFolderName & """

This is something that I have been looking at and I cannot wrap my head around this

GH solution looks very good -
but I could not get it to work 100% - so I parked this for some time - until i had a clear moment - still parked - this solution GH is visually pretty good - and is the one i prefer -

sorry i cannot shed any light on the matter-