In Part 1 of this series, I showed you an example of PowerShell's native validation capabilities. In that installment, I wrote a function that accepted a text string as input. The function then ...

With that out of the way, we can take a dive into writing a couple of functions that support objects coming from the pipeline. Something that is very important to know when building functions that ...

However, if you're new to writing PowerShell functions, you may find that your function breaks when you attempt to use the pipeline. To use the pipeline effectively, a function must be specifically ...

Posey's Tips & Tricks How To Validate Input in PowerShell Functions, Part 1 If your automated script takes action based on a value, it's critical to make sure the value is correct. Good thing ...