System.Activities.Presentation.Hosting 命名空间

提供类,与承载相关。 Provides classes related to hosting.

AssemblyContextControlItem

通过用于管理被引用程序集和本地程序集列表的编辑上下文公开一个项,该项将在控件(例如表达式编辑器)的工作流中用于确定引用列表。Exposes an Item through the editing context for managing the list of referenced and local assemblies that will be used inside the workflow for controls such as the expression editor to determine the list of references.

CommandInfo

描述设计器上的命令,例如复制或粘贴。Describes a command on the designer, such as copy or paste.

CommandValues

一个命令接口,用于通过自定义提供的实现(例如属性浏览器服务、调试服务等)集成 Windows 工作流设计器操作(例如,上下文菜单)。A command interface that is used for integration of Windows Workflow Designer actions (for example, context menu) with custom-provided implementation - that is, property browser service, debugging service, and so on.

ImportedNamespaceContextItem

一个发布到编辑上下文中的上下文项,该项表示与设计器相关联的导入命名空间的集合。A context item published to the editing context that represents a collection of imported namespaces associated with the designer.

MultiTargetingSupportService

表示多目标支持服务的抽象类。Represents an abstract class for multi-targeting support service.

ReadOnlyState

表示一个 ContextItem,它发布在编辑上下文中,指示 Windows Workflow Foundation 设计器是否处于只读状态。Represents a ContextItem that is published in the editing context and that indicates whether the Windows Workflow Foundation designer is in a read-only state.

WindowHelperService

提供一些功能,用于为事件通知注册和注销委托以及设置窗口的所有权。Provides functionalities to register and unregister delegates for event notifications, as well as set ownership for windows.

WorkflowCommandExtensionItem

提供一些功能,用于更新每个工作流的设计器命令(例如输入笔势集合)。Provides functions to update each workflow's designer command (that is, input gestures collection). 您应该提供 IWorkflowCommandExtensionCallback 实现来接收通知。You should provide an IWorkflowCommandExtensionCallback implementation to receive notifications.

接口

ICommandService

表示一个命令接口,用于通过自定义提供的实现(例如属性浏览器服务、调试服务等)集成 Windows 工作流设计器操作(例如,上下文菜单)。Represents a command interface that is used for integration of Windows Workflow Designer actions (for example, context menu), with custom-provided implementations, such as property browser service, debugging service, and so on.

IDocumentPersistenceService

提供用于保存文档的功能。Provides the functionality to persist a document.

IMultiTargetingSupportService

为 Windows 工作流设计器主机提供多目标。Provides multi-targeting for Windows Workflow Designer hosts.

IWorkflowCommandExtensionCallback

在加载指定的工作流命令时提供附加功能。Provides additional functions when a specified workflow command is loaded.

委托

WindowMessage

表示一个委托,该委托用于引用将处理窗口消息的方法。Represents a delegate that is used to reference the method that will handle window messages.