Parts

The part is a crucial concept in EGL. A part refers to an independent part of an application. No part can exist inside of another part. Parts can be as large as a Service or as small as a single DataItem.

A variable is a named entity in either an EGL logic part or Record. Variables are based on data parts, which means that a variable reserves storage for a particular kind of data. For more information, see Variables.

If you declare a variable or constant in a part, that identifier is in scope throughout the part:

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