Using charts in extensions

martinjordt

I'm trying to upgrade C/AL code from BC to BC extensions. The custom code includes the use of charts, and I cant seem to get it to work.
For an example I have tried to transform standard page 773 "Users in User Groups Chart" to an extension using the ForNAV conversion tool, I keep getting the same two errors in Visual Studio code.

Both errors occur in the usercontrol function.
1. The type of the parameter 'point' on the event subscriber 'DataPointClicked' does not match the expected type 'JsonObject'.
2. The event 'DataPointDoubleClicked' is not found in the target.

Has anyone here successfully tried to transform charts into an extension?

Breg
Martin

NikolaNikolic

Hi @martinjordt ,

I am facing the same problem, did you manage to fix this two errors?

Duikmeester

This page using DotNet events with DotNet objects. Take a look at https://docs.microsoft.com/en-us/dynamics365/business-central/dev-itpro/developer/devenv-dotnet-subscribe-to-events how to translate that into an extension.

martinjordt

Hi NikolaNikolic
I got it working, but I'm not entirely sure I remember how :-D
Try first to check if you have theese lines in your DoetNet.al file. Pay attention to the version numbers - I think that's where I made the mistake!

NikolaNikolic

Thank you both for reply,
the problem was in DotNet.al file.