Form Data Source Method override COC D365FO

Form Data Source Method override COC D365FO

Here is the sample how can you override the form data-source event.

In this demo we have created the extension of HcmWorker form data-source (HcmWorker).

Here is the original method  of HcmWorker data-source 

    public boolean validateWrite()

        {

            boolean ret;

            ret = super();

            if (ret)

            {

                partyForm.validateWrite();

            }

            return ret;

        }

Here is the  code to create form data-source extension class 

[ExtensionOf(formdatasourcestr(HcmWorker, HcmWorker))]

final class Demo_Extension

{

}

Here is the code to override the data-source method through COC.

[ExtensionOf(formdatasourcestr(HcmWorker, HcmWorker))]

final class Demo_Extension

{

    public boolean validateWrite()

    {

        boolean ret;

        ret  =  next validateWrite();

        if (ret)

        {

                    

           /// do your code here

        }

        return ret;

    }

}

In last perform Build & Sync.

Important 

Feature available from Build 8.1 PU-20