March 2020
Intermediate to advanced
534 pages
14h 15m
English
book
Extending Microsoft Dynamics 365 Finance and Supply Chain Management Cookbook - Second Edition
by Simon Buxton
Content preview from Extending Microsoft Dynamics 365 Finance and Supply Chain Management Cookbook - Second Edition
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How it works...
There are two new topics here: an event where the super can be canceled and the lookup code. We just know that FormControlEventArgs can be cast to FormControlCancelableSuperEventArgs. If it isn't, we will get an error at run-time.
We have made three assumptions, which we could test for and throw an exception at runtime:
- The control is bound to a data source.
- The bound data source is a SalesLine record.
- FormControlEventArgs can be cast to FormControlCancelableSuperEventArgs.
We could make the code more robust by considering the following:
- Testing that the control is bound:
if (sender.dataSourceObject() != null)
- Test that the bound data source is based on SalesLine:
if (sender.dataSourceObject().cursor().tableId == tableNum(SalesLine)) ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.