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23 sie 2024 · Learn how to declare and use an indexer for a class, struct, or interface in C#. This article includes example code.
The [] operator is called an indexer. You can provide indexers that take an integer, a string, or any other type you want to use as a key. The syntax is straightforward, following the same principles as property accessors. For example, in your case where an int is the key or index: public int this [int index] { get => GetValue (index); }
14 lis 2023 · Indexes and ranges provide clear, concise syntax to access a single element or a range of elements in a sequence. An index expression typically returns the type of the elements of a sequence. A range expression typically returns the same sequence type as the source sequence.
24 kwi 2024 · A comprehensive and concise presentation of the Index and Range C# operators introduced with C#8. Based on code examples.
Indexers in C# allow class or struct instances to be indexed like arrays. You can set or get the indexed value without specifying a type or instance member.
2 lip 2022 · In C# indices represent an index in a sequence. Starting from C# 8.0, the ^ operator can be used to specify an index relative to the end of a sequence. The constructor Index is composed of two parameters. Let’s look at the constructor definition: public Index (int value, bool fromEnd = false);
24 sty 2024 · The range operator… It accepts two operands, like x..y. However, either can be omitted. The former operand defines the start index (inclusive), while the latter is for the end index...
