why are some .NET methods written wrapped in brackets? [duplicate]

StackOverflow https://stackoverflow.com/questions/21692502

  •  09-10-2022
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Frage

I am new to programming and this might be a very elementary question, but I was wondering what items placed inside [brackets], such as [TestMethod] and [CodedUITest] are called and what their role is in .NET. Why is it that these methods are written in this manner?

Thanks

War es hilfreich?

Lösung

Those are called Attributes. They give your code metadata the IDE can use to do things like know which methods are unit tests, how to serialize a class, or what to show first in intellisense prompts.

Andere Tipps

They are Attributes

Attributes can be placed on most any declaration, though a 
specific attribute might restrict the types of declarations on which it is valid.
In C#, you specify an attribute by placing the name of the attribute, enclosed in square brackets ([]), above 
the declaration of the entity to which it applies. In Visual Basic, an attribute
is enclosed in angle brackets (< >). It must appear immediately before the element to

which it is applied, on the same line.

Attributes

Introduction to Attributes

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