This year my work got a better of me. For five years in a row I have posted all my demos and materials from NAV TechDays sessions right after them. However, this year, I failed. And I apologize for this.
Continue reading Better late than never: NAV TechDays 2016 goodies
Finally. Not quite, but still – finally! We finally get the first public glimpse of future of AL code writing, courtesy of Microsoft Dynamics NAV development team.
As you might know, Microsoft is working around the clock to enable new kind of programming for NAV: using Visual Studio Code instead of Microsoft Dynamics NAV Development Environment. They announced it with due fanfare at Directions US, Directions EMEA, and NAV TechDays, and now the NAV community is biting their fingernails off waiting for Microsoft to actually release the thing.
They said some kind of preview will be made somewhat available sometime in December this year, but for now we have got the first glimpse of the new AL syntax.
Continue reading HelloWorld.al
If you have followed the posts about how C/AL really executes in NAV, you know that C# and C/AL can sometimes be in a state where C/AL compiles, but C# does not, causing you some headaches during run time.
However, what might not be obvious is that there are situations where C/AL does not compile anymore (typically due to a changed dependency signature, or due to an object that went AWOL) but C# not only compiles, but also happily runs as if nothing is wrong in the first place.
These situations can be confusing, and after having read my original post, my friend Heinz has pointed out to those situations and asked me if I can explain them. So, here it goes.
Continue reading C/AL internals: Some more invalid object states
FOBs, those pesky little files that we all take for granted, import into our databases, and live happily ever after. After you read this post, you’ll handle FOB files very, very carefully.
Why is that? Well, if you haven’t already, then read this post first: From C/AL to executable: how NAV runs your C/AL code
Good, now that we are on the same page, let me explain why you must never, ever, ever trust a FOB file.
Continue reading C# Injection: Don’t trust FOB
Extensions are a hot topic these days. There was a ton of sessions at both Directions events, likely also at NAVUG, and most of the talks you could hear while mingling around was extensions this, extensions that.
Chances are – you are going to be writing your extensions in a foreseeable future.
However, there is a catch with extensions – while it may be easy to load them up into an environment, unlike Cronus database your extensions must populate the database with their own demo or starter data. Otherwise, they will be pretty much useless.
Continue reading Quick Tip: Extension Demo Data