JoinableTaskFactory.PostToUnderlyingSynchronizationContext 方法

定义

当主线程免费可用时,将消息发送到进程中指定的基础 SynchronizationContext 中。

protected public:
 virtual void PostToUnderlyingSynchronizationContext(System::Threading::SendOrPostCallback ^ callback, System::Object ^ state);
protected internal virtual void PostToUnderlyingSynchronizationContext (System.Threading.SendOrPostCallback callback, object state);
abstract member PostToUnderlyingSynchronizationContext : System.Threading.SendOrPostCallback * obj -> unit
override this.PostToUnderlyingSynchronizationContext : System.Threading.SendOrPostCallback * obj -> unit
Protected Friend Overridable Sub PostToUnderlyingSynchronizationContext (callback As SendOrPostCallback, state As Object)

参数

callback
SendOrPostCallback

要调用的回调。

state
Object

要传递给回调的状态。

适用于