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In a PowerShell script, I need to determine whether a .NET method call is actually returning the correct type of object, or at least a compatible type. How can I do this?
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Stop Execution CTRL + C can be used when the context is unambiguous (when there is no text selected). Tab (to next script) CTRL + TAB Note: Tab to next script works only when you have a single Windows PowerShell tab open, or when you have more than one Windows PowerShell tab open, but the focus is in the Script Pane.
The “$_” is said to be the pipeline variable in PowerShell. The “$_” variable is an alias to PowerShell's automatic variable named “$PSItem“. It has multiple use cases such as filtering an item or referring to any specific object.
What is @() in PowerShell Script? In PowerShell, the array subexpression operator “@()” is used to create an array. To do that, the array sub-expression operator takes the statements within the parentheses and produces the array of objects depending upon the statements specified in it.
Something like this:
$a -is [string]
Or you can use GetType() and see whether the type is what you want.
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$yourObject.pstypenames will return the complete inheritance chain.
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