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New line of code in middle of a method through extension in d365fo

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Posted on by SKO

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Hello,
I will need to be able to call a parm method on a contract class which falls in the middle of the method (Form method) and this Contract class is then supplied to another class.
Functionality is there are 2 custom fields on a worker.
Is this even feasible?

Thanks

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Layan Jwei 7,347 Super User 2024 Season 2 on at

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New line of code in middle of a method through extension in d365fo

Hi SKO,

can you please provide more details? maybe share with us the code and let us know what you exactly want to do. it will be easier for us to imagine the scenario

Thanks,
Layan Jweihan
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Kevin Xia Microsoft Employee on at

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New line of code in middle of a method through extension in d365fo

Hi,

it is feasible to insert new lines of code in the middle of a method using extension techniques. Specifically, you can achieve this through the use of method wrapping in extension classes. Here's a general approach:

Create an Extension Class:

Create an extension class for the target class where you want to insert code.

In the extension class, create a new method or use an existing one to add your custom logic.

Use Chain of Command:

Use the chain of command framework to wrap the method you want to extend.

Inside the wrapper method, call the original method using next and then insert your custom code before or after the original call.

Call a Parm Method:

If your contract class has a parameter method (parm method), you can call it within your custom logic.

Supply Contract Class:

After adding your custom code, you can then supply the modified contract class to another class or method.

Best regards,

Kevin

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