Incorrect result

by Feb 6, 2012

Hi All. 

I can not understand the reason of incorrect result (the place is specified in the code – 68 row).

 

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
 
###################################################################

# GPSM (c) 2012, Saint-Petersburg, Russia

# Developer: Andrey Bushman

# Site: https://sites.google.com/site/bushmansnetlaboratory/

# 

# This script is a installer of AdminCAD local client.

###################################################################



###### RETURN CODES ################################

$ExitCode_Success = 0 # Successful end of a script operation.

$ExitCode_AcadNotInstalled = 1 # On the local machine is not installed any AutoCAD version.

$ExitCode_NoAutoCADCorrectVersions = 2 # On the local machine is not installed necessary AutoCAD versions.

$ExitCode_AutoCADWorkingProcess = 4 # At the moment of performance of a script worked AutoCAD

###################################################################



###### TEXT MESSAGES ########################################

$Message_HostTitle = "Install/Update AdminCAD local client"

$Message_ScriptOperationIsStopped = "Script operation is interrupted."

$Message_Success = "Script operation is completed successfully."

$Message_PressEnterKeyToExit = "Press 'Enter' key for exit..."



$Message_AcadNotInstalled = "On the local machine is not installed any AutoCAD version."

$Message_NoAutoCADCorrectVersions = "On the local machine is not installed necessary AutoCAD versions."

###################################################################



$Host.UI.RawUI.WindowTitle = $Message_HostTitle

#$ErrorActionPreference = "SilentlyContinue"



# Server directory of AdminCAD

$ServerDir = "C:Documents and SettingsDeveloperDesktopGPSMAdminCAD"



# We check: whether it is installed AutoCAD on the computer...

$LMRegKey = Get-Item "HKLM:SOFTWAREAutodeskAutoCAD"

if ($LMRegKey -eq $NULL) {

    $Message_AcadNotInstalled

    Write-Host $Message_ScriptOperationIsStopped

    Write-Host $Message_PressEnterKeyToExit

    #Read-Host

    Exit $ExitCode_AcadNotInstalled

}





# We receive versions AutoCAD with which it is allowed to work AdminCAD

$AllowedVersions = @()

Get-ChildItem -Path "$ServerDirpluginsversions" | Select-Object @{Name = "Version"; 

Expression ={"R$($_.PSChildName)".ToUpper().Replace("X86","").Replace("X64","")}} -Unique | ForEach-Object {$AllowedVersions += $_.Version}



# Directory "$ServerDirpluginsversions" contains subdirectories:

# 17.2

# 17.2x86

# 17.2x64

# 18.0



# $LMRegKey contains subkey:

# R17.2



# We check: whether is available among installed AutoCAD those versions with which it is allowed to work AdminCAD...

$LMSubKeys = $LMRegKey | Get-ChildItem | Where-Object {$AllowedVersions.Contains(

$_.PSChildName.ToUpper())}

if ($LMSubKeys -eq $NULL) {

    $Message_NoAutoCADCorrectVersions

    Write-Host $Message_ScriptOperationIsStopped

    Write-Host $Message_PressEnterKeyToExit

    ##Read-Host

    Exit $ExitCode_NoAutoCADCorrectVersions

}



# PROBLEM: $LMSubKeys is $NULL. Why?



#...



# Successful end of a script operation

Write-Host $Message_PressEnterKeyToExit

#Read-Host

Exit $ExitCode_Success

 

Regards