Extending Microsoft Dynamics 365 Finance and Supply Chain Management Cookbook - Second Edition

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Every element (table, table field, class, form, and so on) has an ID. Tables and fields are commonly referenced by their ID and not by their name. The validateField method, for example, uses the field ID as the parameter and not the field name. As we can't know the ID, SCM provides intrinsic functions, such as tableNum and fieldNum to assist us. The peculiar nature of these functions is that they do not accept a string; they want the type name.

Other intrinsic functions, such as tableStr, fieldStr, and classStr, simply return the type as a string. The reason is that these functions will cause a compilation error should the type be typed incorrectly. If we don't use them, not only do we fail a best practice check, but we make ...