The .NET interop type cannot be used in code for the Classic

Tarek_Demiati

I've create a variable in NAV as DotNet, pointing to a .NET assembly in NAV2009R2

When I run this single line of code I end up with the error bellow

Questions : - What .NET interop type are not supported in the Classic CSide runtime
- Where can I view the type of this .NET interop (sorry guys I'm not familiar with Visual Studio yet!)
- Is there a way to get the Classic CSide client support any type ? via CASTing or something else ...

IEngineLoader.GetEngineObject('DEMO', '0', '0');

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Microsoft Dynamics NAV Classic

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The .NET interop type cannot be used in code for the Classic CSide runtime.

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OK

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Waldo

It's simple .. the "datatype" DotNet cannot run under the classic client. You're trying a "RUN" of a codeunit or whatever? it's just not possible. You have to make sure you're running under the RTC before you're able to run your code with that DotNet-variable.. .

- What .NET interop type are not supported in the Classic CSide runtime
None.
- Where can I view the type of this .NET interop (sorry guys I'm not familiar with Visual Studio yet!)
Nowhere :-).
- Is there a way to get the Classic CSide client support any type ? via CASTing or something else ...
Nope.

hm .. quite a negative answer ;-).

keep in mind that NAV7 isn't going to support the classic runtime anymore .. so supporting .Net INterop in classic doesn't make sense in the long run...