how to create a cmdlet?

Question

I have written my program in c# .net. I want to convert it in to a powershell cmdlet. I was instructed to use pssnapin and getproc programs. Can anyone plz help me out..

Regards Arun

Is there any reason that you **have not accepted** any answer to you questions? — stej, Jan 27 '10 at 06:31

score 4 · Answer 1 · answered Jul 05 '09 at 00:01

To create a PowerShell cmdlet I would recommend you read Easy Windows PowerShell cmdlet development and debugging by Bart De Smet (B#) it's a great walk through for creating and debugging cmdlet's (Does what it says on the tin!)

Also I've found Professional Windows PowerShell Programming, ISBN 978-0470173930, (ISBN-10) 0470173939 very good for creating cmdlets and providers.

score 2 · Answer 2 · answered Dec 12 '08 at 08:11

So, here's the PSCmdlet-Class[from medata], that you can inherit from.

namespace System.Management.Automation
{
    public abstract class PSCmdlet : Cmdlet
    {
        protected PSCmdlet();

        public PSHost Host { get; }
        public CommandInvocationIntrinsics InvokeCommand { get; }
        public ProviderIntrinsics InvokeProvider { get; }
        public InvocationInfo MyInvocation { get; }
        public string ParameterSetName { get; }
        public SessionState SessionState { get; }

        public PathInfo CurrentProviderLocation(string providerId);
        public Collection<string> GetResolvedProviderPathFromPSPath(string path, out ProviderInfo provider);
        public string GetUnresolvedProviderPathFromPSPath(string path);
        public object GetVariableValue(string name);
        public object GetVariableValue(string name, object defaultValue);
    }
}

In order to get your cmdlets loaded, you need to sign them additionally, because Powershell does not execute not signed code.

by default... feel free to use Set-ExecutionPolicy to allow it at your own risk. — slipsec, Dec 13 '08 at 00:54

score 1 · Answer 3 · answered Dec 12 '08 at 06:38

Install windows powershell template thereby u will get the pssnapin program, using that you can convert your .cs file into a dll. Then search for getproc program in msdn. I don't remember exactly but there will be a method which will be executed at the first. you call your dll file in that method. I don't remeber the code, but this is the procedure to do.

score 1 · Answer 4 · answered Dec 12 '08 at 13:10

1

Take a look at this article, Creating PowerShell Cmdlets in VB 2005. It uses VB 2005, but the process is the same for C#.

Full disclosure, I wrote the article, but I do not get paid by you looking at it. :)

answered Dec 12 '08 at 13:10

aphoria

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score 0 · Answer 5 · answered Dec 12 '08 at 13:23

0

Check also http://blogs.msdn.com/daiken/. In particular all the months from February 2007 to June 2007. You'll find the Visual Studio template link (for 2005, also works in Express), and several examples/labs.

answered Dec 12 '08 at 13:23

Marco Shaw

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score 0 · Answer 6 · answered Dec 15 '08 at 13:10

0

The PowerTime project (http://code.google.com/p/powertime/) is open source and it implements a number of cmdlets. Good for a demo to get you going.

answered Dec 15 '08 at 13:10

Jack Hughes

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how to create a cmdlet?

6 Answers6