VB 9 - Funky Func Functions - The new Func Keyword
Wriju's BLOG - VB.NET 9.0: Lambda Expression Function
"If you want to use Lambda Expression as reusable function, you need to use Func. By using the Func we are actually calling in-build delegate.
So if you write
Then you can use it in you application to get the square of a number.
This could be used in multiple places with different parameter as you generally do with any function." [Post Leached in Full]
I don't know what it is, but I'm having a hard time wrapping my head around the new Lambda Expression feature in VB9. It's just not clicking yet. Oh, I understand what it is, and why it's cool and all that, but just the mechanics of writing Lambda Expressions (Func = Function calls like the one above) still hasn't sunk in.
As with most new things, I need to use it some more so it will sink in. And maybe decomposing it to a syntax I'm used to will help...
Kind of like this;
Function sqr(ByVal x As Double) As Double
Return x * x
End Function
... Yeah, I think that helps...
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