Missing Flash Drive Causes VBScript To Abort Copying

My OS: XP-PRO SP3

I use the VBScript below to copy files and folders to different drives. This script allows my folders to retain their custom icons when copied. One of the destination folders "N:\APPS" is on a USB flash drive . I have discovered if my flash drive is not connected the script aborts the copying process when it can't find the drive. I would like to know if the script can be modified to ignore non existing destinations and continue
to copy to the other valid destinations. I realize I could write the script so the copying to the flash drive would be the last operation but I am interested in finding out if this script could be modified as I explained above.

Code:

---

                  On Error Resume Next
            Const OverwriteExisting = True
                set args = wscript.Arguments 
    set objShell = CreateObject("Shell.Application" ) 
 
Set objFolder = objShell.NameSpace("D:\Program Files" )
                    if not objFolder is nothing then 
                            for each item in args 
                      objFolder.CopyHere item, 16 
                                          next 

Set objFolder = objShell.NameSpace("N:\APPS" )
                    if not objFolder is nothing then 
                            for each item in args 
                      objFolder.CopyHere item, 16 
                                          next

Set objFolder = objShell.NameSpace("W:\APPS" )
                    if not objFolder is nothing then 
                            for each item in args 
                      objFolder.CopyHere item, 16 
                                          next

Set objFolder = objShell.NameSpace("X:\APPS" )
                    if not objFolder is nothing then 
                            for each item in args 
                      objFolder.CopyHere item, 16 
                                          next

                                          End If
                                          End If
                                          End If
                                          End If

---

Thread moved from 'VB6 and Earlier' forum to 'ASP, VBScript' forum

I can see the problem, but is rather hard to spot due to the lack of indenting of your code.

For an explanation/example of how it should be, see the FAQ article What is indenting, and why should I do it?

Once you have indented the code properly, the problem should be clear to you.

OK, I indented the script as you suggested and I see nothing in the code causing the script to abort other than the order of the drives. Please explain to what you are referring to by your statement "Once you have indented the code properly, the problem should be clear to you". Thank you for taking the time to help me.

Every if statement should have an accompanying end if. What you have done is nested them all. Once one of the objects = nothing then you will exit.

The proper indentation is below. Does that make it easier to see the problem.

Code:

---

    On Error Resume Next
    Const OverwriteExisting = True
    Set args = wscript.Arguments
    Set objShell = CreateObject("Shell.Application")
   
    Set objFolder = objShell.NameSpace("D:\Program Files")
    If Not objFolder Is Nothing Then
        For Each Item In args
            objFolder.CopyHere Item, 16
        Next
       
        Set objFolder = objShell.NameSpace("N:\APPS")
        If Not objFolder Is Nothing Then
            For Each Item In args
                objFolder.CopyHere Item, 16
            Next
           
            Set objFolder = objShell.NameSpace("W:\APPS")
            If Not objFolder Is Nothing Then
                For Each Item In args
                    objFolder.CopyHere Item, 16
                Next
               
                Set objFolder = objShell.NameSpace("X:\APPS")
                If Not objFolder Is Nothing Then
                    For Each Item In args
                        objFolder.CopyHere Item, 16
                    Next
                End If
            End If
        End If
    End If

---

My Problem was solved on another forum.
Here is the link:

http://www.tek-tips.com/viewthread.c...1630508&page=1

This script given to me there works perfectly.

Code:

---

set args = wscript.Arguments 
set objShell = CreateObject("Shell.Application" ) 

Set objFolder = objShell.NameSpace("D:\Program Files" )
if not objFolder is nothing then 
 for each item in args 
  objFolder.CopyHere item, 16 
 next 
End If
Set objFolder = Nothing
'
Set objFolder = objShell.NameSpace("N:\APPS" )
if not objFolder is nothing then 
 for each item in args 
  objFolder.CopyHere item, 16 
 next 
End If
Set objFolder = Nothing
'
Set objFolder = objShell.NameSpace("W:\APPS" )
if not objFolder is nothing then 
 for each item in args 
  objFolder.CopyHere item, 16 
 next 
End If
Set objFolder = Nothing
'
Set objFolder = objShell.NameSpace("X:\APPS" )
if not objFolder is nothing then 
 for each item in args 
  objFolder.CopyHere item, 16 
 next 
End If
Set objFolder = Nothing

---

When one of the destination folders is the same as the source I get the following prompt:


"Error Copying File or Folder
Cannot copy******* .The source and Destination are the same
OK "

I click the "OK" button and the script continues.

Is it possible to eliminate the prompt?

I would like the script to automatically answer "OK".