The Surly Admin

Father, husband, IT Pro, cancer survivor

Dynamic Properties in Objects…. and performance!

So last post I talked about dynamic properties in objects, and it was pretty cool.  Then a crazy thing happened, that same colleague who was playing around with a faster Get-ChildItem project?  He decided to get some real work done and began working on a Office365 script but the Get-MailboxStatistics cmdlet is a little bit different with O365 in the TotalItemSize property is deserialized and pretty much only has a lousy string output.  So how to get the raw number without the ToMB() method?  A little Googling and we found an Exchange blog post using RegEx to strip out all the extra crud, and a dynamic property!  In the years I’ve been using PowerShell I’ve never once seen a dynamic property and the very day I decided to learn it we actually found a real life usage!  What are the odds?  Anyway, the twist was the Exchange team was applying the Add-Member to an array of objects.  I didn’t realize you could do that.  And it worked!

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January 27, 2015 Posted by | Powershell - Performance | , | Leave a comment

Dynamic Fields in Objects – what?

Short post today, but I wanted to talk about dynamic properties in objects.  I haven’t had too much need for this kind of thing, but the fact that PowerShell can do it so easily is pretty cool.  Imagine having an object where you plug a value into one field and dynamically another field in the object changes based on that first value.  Kind of sounds like a function, but it’s all done right in the object itself.

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January 26, 2015 Posted by | PowerShell | , | Leave a comment