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

`` `` `` `` `` `` `` " /> <code class=" language-csharp>public int MaxHealth => Memory[Address].IsValid ? Memory[Address].Read<int>(Offs.Life.MaxHp) : 0; </p> <p> If is true, return </p> <ul> <li> If is false, return 0 <code>Memory[Address].IsValid</code> <code>Memory[Address].Read<int>(Offs.Life.MaxHp)</code> </li> The difference between the initialization of the field <li> <code>Memory[Address].IsValid</code> </li> 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: </ul> <p> <strong> This code shows a field, which is determined by the three yuan condition operators. The operator is evaluated only when type instantiation. </strong> </p> Other Member of the main expression <p> </p> <pre class="brush:php;toolbar:false"><code class="language-csharp">public int MaxHealth = x ? y : z;</code> The main members of the expression are limited to attributes. They can also be used for:

Index

Method 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.
The existence of operators is mainly used to distinguish the main members of the expression and other C# 6 functions.

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