I'm trying to convert the C# code from this webpage to VB.
Everything seems to have converted pretty much fine using an online converter tool, but then I reach the following line:
fadeOutAnimation.Completed += (sender, args) => OnFadeOutAnimationCompleted(d, hostGrid, grid);
The fadeOutAnimation.Completed event produces an event with the signature (sender, args), and d, hostGrid and grid are variables local to the function containing this mysterious event handler assignment.
I think I can see that the instruction on this C# line is telling the code to execute the OnFadeOutAnimationCompleted function, using d, hostgrid and grid as parameters, when fadeoutAnimation.Completed occurs, but I have no idea what to even search for in order to replicate this behaviour in VB.net.
Can someone provide me with some terminology so I can better educate myself on whatever this is called?
They keywork you have to look for is "lambda expression".
This is a lambda expression. Let me see how to do this in VB...
It's been a while, but since you're not using the parameters in the Event Handler I don't think you need to include them (because of Relaxed Delegate Conversion). If so, it'll look more like: