Supports

This week I had to maintain some legacy code that uses many interfaces and supports in order to find out if a specific interface is supported:

One of the tasks I had to do is to replace the interfaces with pure Delphi objects. That’s why I wondered if there is a chance to write something similar for objects.

I played a bit and found the following:

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4 Responses to Supports

  1. Stefan Glienke says:

    FWIW I like that in C# the softcast does not raise but returns nil if it fails and that you have the null coalescing operator.

    So they can write:

     

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