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What Does the `=>` Operator Do in C# Properties and Methods?

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Release: 2025-01-30 23:11:10
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`` `` `` `` `` `` `` " /> What Does the `=>
</p> <> C# attribute or method <p> The meaning of the operator <strong> <code>=></code>
</strong> In C#, </p> The computing symbol plays an important role in defining the main members of the expression. This is the grammar candy characteristics introduced in C# 6. These members provide a concise syntax to the getter method in the attribute. <p>
<code>=></code> <达> The main attribute of the expression </p> <p>
<strong> In the attribute statement, the </strong> operational symbol will create a main member of an expression. This means that the compiler will automatically generate a getter method, and its return value is the expression on the right side of the arrow. </p>
<p> For example, considering the following expression main attributes: <code>=></code>
</p>
<p> This code actually defines a attribute. It has a getter method that returns: </p>
<div class=

public int MaxHealth => Memory[Address].IsValid ? Memory[Address].Read<int>(Offs.Life.MaxHp) : 0;
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If <真> is true, return

  • If <假> is false, return 0 Memory[Address].IsValid Memory[Address].Read<int>(Offs.Life.MaxHp)
  • <字> The difference between the initialization of the field
  • Memory[Address].IsValid
  • Unlike the main attributes of the expression, the field declaration with the initialization device only evaluates its expression only during the type instantiated period. For example:

This code shows a field, which is determined by the three yuan condition operators. The operator is evaluated only when type instantiation.

<表> Other Member of the main expression

public int MaxHealth = x ? y : z;
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The main members of the expression are limited to attributes. They can also be used for: <用>

Index <>

Method <方法> The operator <<> Construction function (added in C# 7.0)

Terminal (added in C# 7.0)

  • However, they cannot be used for nested types, events or fields.
  • The difference between the expression and Lambda expression
  • Although the main members of the expression are similar to the Lambda expression, they are different concepts. Lambda expression generates an entrusted instance or expression tree, and the main member of the expression is a instruction implemented by the compiler to generate specific members behind the scenes.
  • <算> The existence of operators is mainly used to distinguish the main members of the expression and other C# 6 functions.
  • ">

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