DispatcherExtensions.WithPriority 方法

定义

命名空间:

Microsoft.VisualStudio.Threading

程序集:

Microsoft.VisualStudio.Threading.dll

包:

Microsoft.VisualStudio.Threading v17.9.28

创建一个 ， JoinableTaskFactory 用于计划使用指定的 Dispatcher 和 DispatcherPriority。

public:
[System::Runtime::CompilerServices::Extension]
 static Microsoft::VisualStudio::Threading::JoinableTaskFactory ^ WithPriority(Microsoft::VisualStudio::Threading::JoinableTaskFactory ^ joinableTaskFactory, System::Windows::Threading::Dispatcher ^ dispatcher, System::Windows::Threading::DispatcherPriority priority);

public static Microsoft.VisualStudio.Threading.JoinableTaskFactory WithPriority (this Microsoft.VisualStudio.Threading.JoinableTaskFactory joinableTaskFactory, System.Windows.Threading.Dispatcher dispatcher, System.Windows.Threading.DispatcherPriority priority);

static member WithPriority : Microsoft.VisualStudio.Threading.JoinableTaskFactory * System.Windows.Threading.Dispatcher * System.Windows.Threading.DispatcherPriority -> Microsoft.VisualStudio.Threading.JoinableTaskFactory

<Extension()>
Public Function WithPriority (joinableTaskFactory As JoinableTaskFactory, dispatcher As Dispatcher, priority As DispatcherPriority) As JoinableTaskFactory

参数

joinableTaskFactory

JoinableTaskFactory

要使用的基础 JoinableTaskFactory 。

dispatcher

Dispatcher

在Dispatchermain线程上安排工作的 。

priority

DispatcherPriority

在 UI 线程上计划任何工作的优先级，如果SwitchToMainThreadAsync(CancellationToken)调用 ，以及每次异步返回后main线程await的优先级。

返回

JoinableTaskFactory

一个 JoinableTaskFactory ，可用于计划具有指定优先级的异步工作。