Indexers - C# | Microsoft Learn
网页2024年8月23日 · You define indexers in your type when its API models some collection. Your indexer isn't required to map directly to the collection types that are part of the .NET core framework. Indexers enable you to provide the API that matches your type's abstraction without exposing the inner details of how the values for that abstraction are stored or ...
What is the correct type for array indexes in C? - Stack Overflow
网页2010年7月4日 · In C99, unsigned int is guaranteed to be able to index any portable array. Only arrays of 65'535 bytes or smaller are guaranteed to be supported, and the maximum unsigned int value is at least 65'535.
C# Indexers (With Examples) - Programiz
网页An indexer allows us to access instances of a class using an index just like an array. In this tutorial, you will learn about the C# indexer with the help of examples.
Using Indexers - C# | Microsoft Learn
网页2024年8月23日 · Indexers are a syntactic convenience that enables you to create a class, struct, or interface that client applications can access as an array. The compiler generates an Item property (or an alternatively named property if IndexerNameAttribute is present), and the appropriate accessor methods.
C# Indexer - C# Tutorial
网页Introduction to the C# indexer. An index allows an object of a class to be indexed like an array. To define an indexer for a class, you use the following syntax: class MyClass. {. public type this [int index] {. get { // return a value } set { // assing a value } }
Indexers in Interfaces - C# | Microsoft Learn
网页2024年8月23日 · Indexers can be declared on an interface in C#. Learn how accessors of interface indexers differ from the accessors of class indexers.
Indexers in C# - Code Maze
网页2022年9月14日 · In this article, we are going to learn about Indexers in C#, how to declare them in a class, struct, or interface, and overload them. We’re also going to learn what the differences between indexers and properties are. To download the source code for this article, you can visit our GitHub repository. Let’s start.
Implementing Indexers in C# - Telerik
网页2019年4月24日 · An indexer allows an object to be indexed, such as an array, and the indexed value can be set or retrieved without explicitly specifying a type or instance member. To declare an indexer for a class, you add a slightly different property with the this[] keyword and arguments of any type between the brackets.
Indexers, Generic Indexer, Overload Indexers in C
网页An indexer is a special type of property that allows a class or a structure to be accessed like an array for its internal collection. C# allows us to define custom indexers, generic indexers, and also overload indexers. An indexer can be defined the same way as property with this keyword and square brackets []. Syntax.
Lesson 11: Indexers - C# Station
网页2016年6月8日 · Lesson 11: Indexers. by Janice Friedman | Jun 8, 2016 | Tutorials. This lesson teaches C# Indexers. Our objectives are as follows: Understand What Indexers Are For. Implement an Indexer. Overload Indexers. Understand How to Implement Multi-Parameter Indexers. Indexers allow your class to be used just like an array.
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