AsyncTaskMethodBuilder
Represents a builder for asynchronous methods that return a task.
public struct AsyncTaskMethodBuilder
This type and its members are intended for use by the compiler.
AsyncTaskMethodBuilder.Start(TStateMachine) Method
Begins running the builder with the associated state machine.
public void Start<TStateMachine> (ref TStateMachine stateMachine) where TStateMachine : System.Runtime.CompilerServices.IAsyncStateMachine;
Type Parameters
- TStateMachine
The type of the state machine.
Parameters
- stateMachine
The state machine instance, passed by reference.
扩展阅读
C# Under the Hood: async/await 可以按照这篇文章新建一个git的repository，研究一下怎么使用
发现简单的async关键字编译出来的dll，再反编译的话，看到的就是上面这个类的使用。所以如果反编译看到这样的代码，那么说明这个地方使用了async的语法