pssnapin | 易学教程

ImportPSModule Failure Detection

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问题 I am trying to use InitialSessionState.ImportPSModule in order to import a Powershell module. I am interested in knowing if importing of the module failed due to any reason (e.g file not found etc.). Putting such code in the try block does not raise an exception in the case of failure and the function seems to fail silently and continue if it is not able to import the module. Is there a way to be alerted in the code if the import fails? I am trying to do something like the following. In the

How can I run initialization code each time my snap-in is loaded?

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问题 I have a PowerShell snapin, and I would like to run a bit of initialization code (hooking some AppDomain events) each time my snapin is loaded (i.e. once for each powershell.exe process that is started). How can this be accomplished? 回答1: One approach, and this is probably a bit rube-goldberg in nature, is to hook into a provider's startup code. This assumes that in your snapin configuration you have declared a default drive to initialize. It just so happens that in PSCX we use a provider to

No snap-ins have been registered for Windows PowerShell version 2

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问题 I am trying to run a Powershell script on a web server where SQL Server Management Studio is not installed but all pertinent packages from the Microsoft SQL Server 2008 R2 SP2 Feature Pack have been installed. You need to install those small bits and pieces in order for Powershell to be able to run SQL commands. Then I ran this setup script that preps your environment for SQL Server commands run with Powershell: $ErrorActionPreference = "Stop" $sqlpsreg="HKLM:\SOFTWARE\Microsoft\PowerShell\1

Referencing external assemblies from PowerShell snap-in

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问题 I'm developing a custom PowerShell snap-in, which references another project in the solution. When I try to debug the snap-in (following [these instructions][1]), the assembly fails to load and my cmdlet fails with the message "Could not load file or Assembly..." How do you instruct PowerShell on how to locate assemblies, or how do you specify where are located the assemblies needed by the snap-in? I'd prefer to avoid registering the assemblies in the GAC, at least during development. 回答1:

Windows PowerShell snap-in 'Microsoft.Sharepoint.Powershell' is not installed on this computer?

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问题 I am new in using powershell, I have been trying to solve this problem for hours and I cant still make it work. Prerequisites: Using windows 10 Running the Powershell ISE as Administrator But when I used the " Add-PSSnapin WebAdministration " Command that I am trying to run: Add-PSSnapin Microsoft.Sharepoint.Powershell $siteURL = Get-SPOSite "site" $sitelists = foreach ($web in $siteURL.AllWebs) { foreach($list in $web.lists){ $list } } $sitelists |select * | Export-CSV C:\liststitles.csv It

PowerShell Modules and SnapIns

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问题 I've created several utility modules that all depend upon the Microsoft.SharePoint.PowerShell snapIn. When run on my machine the scripts all run correctly, I don't have any modules or snapins in my profile for powershell to "default load", however on other machines they profile cannot be guaranteed to be clean. In my module loader .psd1 file i'm using the following NestedModules = @( 'Microsoft.SharePoint.PowerShell', '.\Modules\CustomModule.psd1') I use a ps1 file to trigger these module

ImportPSModule Failure Detection

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I am trying to use InitialSessionState.ImportPSModule in order to import a Powershell module. I am interested in knowing if importing of the module failed due to any reason (e.g file not found etc.). Putting such code in the try block does not raise an exception in the case of failure and the function seems to fail silently and continue if it is not able to import the module. Is there a way to be alerted in the code if the import fails? I am trying to do something like the following. In the code below, the module "TestModule1234" does not exist. The catch block does not catch an exception.