Get the size of subfolders in a folder

'--------------------------------------------------------------------------------
'
' Name:  getfoldersize.vbs
' Version: 1.0
' Date:  7-5-2002
' Author:  Hans van der Zaag
' Description: getfoldersize.vbs calculates the size of all subfolders within
'   a folder and sorts this data in an excel workbook
' 
'----------------------------------------------------------------------------------
'rootfolder = Inputbox("Enter directory/foldername: " & _
'                         chr(10) & chr(10) & "(i.e. C:\Program Files or " & _
'                        "\\Servername\C$\Program Files)" & chr(10) & chr(10), _
'                       "Getfoldersize", "C:\Program Files")
outputfile = "d:\foldersize_" & Day(now) & Month(now) & Year(now) & ".xls"

'Parse the passed parameters.
const FIRST_ITEM=0
dim LAST_ITEM
dim args_index
dim command_line_args
set command_line_args = wscript.Arguments
'Check if any Arguments have been passed to our script.
'rootfolder=command_line_args(FIRST_ITEM)
rootfolder = BrowseFolder( "", False )
Set fso = CreateObject("scripting.filesystemobject")
if fso.fileexists(outputfile) then fso.deletefile(outputfile)
'Create Excel workbook
set objXL = CreateObject( "Excel.Application" )
objXL.Visible = False
objXL.WorkBooks.Add
'Counter 1 for writing in cell A1 within the excel workbook
icount = 1
'Run checkfolder
CheckFolder (FSO.getfolder(rootfolder))
Sub CheckFolder(objCurrentFolder)
For Each objFolder In objCurrentFolder.SubFolders
FolderSize = objFolder.Size
Tmp = (FormatNumber(FolderSize, 0, , , 0)/1024)/1024
ObjXL.ActiveSheet.Cells(icount,1).Value = objFolder.Path
ObjXL.ActiveSheet.Cells(icount,2).Value = Tmp
'Wscript.Echo Tmp & " " & objFolder.Path
'raise counter with 1 for a new row in excel 
icount = icount + 1
Next
'Recurse through all of the folders
'       For Each objNewFolder In objCurrentFolder.subFolders
'               CheckFolder objNewFolder
'       Next

End Sub
if icount=1 then 
MsgBox "No Subfolders are present in this folder", vbInformation, "No subfolders"
WScript.Quit
end if
'sort data in excel
objXL.ActiveCell.CurrentRegion.Select
objXL.Selection.Sort objXL.Worksheets(1).Range("B1"), _
2, _
, _
, _
, _
, _
, _
0, _
1, _
False, _
1
'Lay out for Excel workbook 
objXL.Range("A1").Select
objXL.Selection.EntireRow.Insert
objXL.Selection.EntireRow.Insert
objXL.Selection.EntireRow.Insert
objXL.Selection.EntireRow.Insert
objXL.Selection.EntireRow.Insert
objXL.Columns(1).ColumnWidth = 60
objXL.Columns(2).ColumnWidth = 15
objXL.Columns(2).NumberFormat = "#,##0.0"
objXL.Range("B1:B1").NumberFormat = "d-m-yyyy"
objXL.Range("A1:B5").Select
objXL.Selection.Font.Bold = True
objXL.Range("A1:B3").Select
objXL.Selection.Font.ColorIndex = 5
objXL.Range("A1:A1").Select
objXL.Selection.Font.Italic = True
objXL.Selection.Font.Size = 16
ObjXL.ActiveSheet.Cells(1,1).Value = "Survey FolderSize " 
ObjXL.ActiveSheet.Cells(1,2).Value = Day(now) & "-" & Month(now) & "-"& Year(now)
ObjXL.ActiveSheet.Cells(3,1).Value = UCase(rootfolder)
ObjXL.ActiveSheet.Cells(5,1).Value = "Folder"
ObjXL.ActiveSheet.Cells(5,2).Value = "Total (MB)"

'Finally close the workbook
ObjXL.ActiveWorkbook.SaveAs(outputfile)
ObjXL.Application.Quit
Set ObjXL = Nothing
'Message when finished
Set WshShell = CreateObject("WScript.Shell")
Finished = Msgbox ("Script executed successfully, results can be found in " & Chr(10) _
& outputfile & "." & Chr(10) & Chr(10) _
& "Do you want to view the results now?", 65, "Script executed successfully!")
if Finished = 1 then WshShell.Run "excel " & outputfile
'**************************************************************************
Function BrowseFolder( myStartLocation, blnSimpleDialog )
' This function generates a Browse Folder dialog
' and returns the selected folder as a string.
'
' Arguments:
' myStartLocation   [string]  start folder for dialog, or "My Computer", or
'                             empty string to open in "Desktop\My Documents"
' blnSimpleDialog   [boolean] if False, an additional text field will be
'                             displayed where the folder can be selected
'                             by typing the fully qualified path
'
' Returns:          [string]  the fully qualified path to the selected folder
'
' Based on the Hey Scripting Guys article
' "How Can I Show Users a Dialog Box That Only Lets Them Select Folders?"
' http://www.microsoft.com/technet/scriptcenter/resources/qanda/jun05/hey0617.mspx
'
' Function written by Rob van der Woude
' http://www.robvanderwoude.com
Const MY_COMPUTER   = &H11&
Const WINDOW_HANDLE = 0 ' Must ALWAYS be 0
Dim numOptions, objFolder, objFolderItem
Dim objPath, objShell, strPath, strPrompt
' Set the options for the dialog window
strPrompt = "Select a folder:"
If blnSimpleDialog = True Then
numOptions = 0      ' Simple dialog
Else
numOptions = &H10&  ' Additional text field to type folder path
End If

' Create a Windows Shell object
Set objShell = CreateObject( "Shell.Application" )
' If specified, convert "My Computer" to a valid
' path for the Windows Shell's BrowseFolder method
If UCase( myStartLocation ) = "MY COMPUTER" Then
Set objFolder = objShell.Namespace( MY_COMPUTER )
Set objFolderItem = objFolder.Self
strPath = objFolderItem.Path
Else
strPath = myStartLocation
End If
Set objFolder = objShell.BrowseForFolder( WINDOW_HANDLE, strPrompt, _
numOptions, strPath )
' Quit if no folder was selected
If objFolder Is Nothing Then
BrowseFolder = ""
Exit Function
End If
' Retrieve the path of the selected folder
Set objFolderItem = objFolder.Self
objPath = objFolderItem.Path
' Return the path of the selected folder
BrowseFolder = objPath
End Function