PrintWorkflowBackgroundSetupRequestedEventArgs 类

  • 参考

定义

命名空间:
Windows.Graphics.Printing.Workflow
编辑

包含有关引发的 PrintWorkflowBackgroundSession.SetupRequested 事件的信息。

public ref class PrintWorkflowBackgroundSetupRequestedEventArgs sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 327680)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class PrintWorkflowBackgroundSetupRequestedEventArgs final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 327680)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class PrintWorkflowBackgroundSetupRequestedEventArgs
Public NotInheritable Class PrintWorkflowBackgroundSetupRequestedEventArgs
继承
Object Platform::Object IInspectable PrintWorkflowBackgroundSetupRequestedEventArgs
属性
ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows 要求

设备系列
Windows 10 Fall Creators Update (在 10.0.16299.0 中引入)
API contract
Windows.Foundation.UniversalApiContract (在 v5.0 中引入)

属性

Configuration

获取有关此打印工作流会话的源应用程序、打印作业标题和会话 ID 的信息。

方法

GetDeferral()

获取一个延迟对象，用于管理在相应的 PrintWorkflowBackgroundSession.SetupRequested 事件上完成的工作。
GetUserPrintTicketAsync()

获取当前打印任务的打印票证。
SetRequiresUI()

将此打印工作流会话注册为需要 UI。 这将导致在后台任务引发 PrintWorkflowBackgroundSession.Submitted 事件之前激活相应的前台任务。

适用于