… never talk about PowerShell scoping rules. Judging from the posts, emails and questions we get about variable scope in PowerShell Studio forms, PowerShell scoping rules are shrouded in mystery. When you read about_scopes you get a lot of information. When you come from any other scripting language, for example VBScript, you are used to […]
Tag: scope
PrimalScript 2012: What’s new? (Part 7)
Last time we told you about some new debugger features in PrimalScript 2012. And you already know all about the new Ribbon user interface this new version sports. One thing that we were really focused about in this version was to make navigating your code easier. Since there is no “PrimalSense” toolbar anymore the method […]
Don’t modify out-of-scope items
Scripts, functions, and other elements should NEVER modify the variables, aliases, PSDrives, or other items from parent scopes. Instead, return data to the parent scope using the pipeline. Changing parent scope items creates code which is much more difficult to debug and maintain, and can create inconsistent results when run on different systems.
