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POInvoke PowerShell script from c# in runspace and get line number where error occured
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  1. POInvoke PowerShell script from c# in runspace and get line number where error occured
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    copied!<p>I have some PowerShell hosts in C# from where I execute PowerShell script code. The code below is from a host in an Add0In for Visual Studio. Problem is that if an error occurs in the PowerShell script code that I don't know the file and line number of the PowerShell script file where the error occured.</p> <p>My hosting code looks like:</p> <pre><code> public Exception Execute(string scriptcode, Hashtable variables) { Runspace runspace = null; Pipeline pipeline = null; PipelineStateInfo info = null; try { // Make our output window active Logger.ShowOutputWindow(); // Create the runspace and stuff. runspace = RunspaceFactory.CreateRunspace(host); pipeline = runspace.CreatePipeline(); runspace.Open(); // Add our scriptcode to the pipeline pipeline.Commands.Add(new Command(scriptcode, true)); // We don't want to get PSObjects out of the pipeline, output result as string in default way pipeline.Commands.Add(new Command("Out-Default", true)); // Set up global variables FillVariables(runspace, variables); SetUpOutputStreams(pipeline); // Run the scriptcode Collection&lt;PSObject&gt; psOutput = pipeline.Invoke(); // Did it complete ok? info = pipeline.PipelineStateInfo; if (info.State != PipelineState.Completed) { return info.Reason; } else { return null; // succesful! } } catch (Exception ex) { return ex; } } </code></pre> <p>First I had my script in the scriptcode variable, I now write the code to a temporary .ps1 file first so I could report on linenumbers in that file. But I can't find how to execute code in a file so it is possible to retrieve filename and line numbers in case of errors.</p> <p>Any ideas?</p>
 

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