SubscribeContextCallback Delegate

Reference

Definition

Namespace:: System.Activities.Presentation

Assembly:: System.Activities.Presentation.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Defines a callback method that will be invoked when a context item changes.

public delegate void SubscribeContextCallback(ContextItem ^ item);

public delegate void SubscribeContextCallback(ContextItem item);

type SubscribeContextCallback = delegate of ContextItem -> unit

Public Delegate Sub SubscribeContextCallback(item As ContextItem)

Parameters

item: ContextItem

The context item that changed.

Remarks

This callback provides a mechanism for interested parties in both the host and the workflow designer to subscribe to updates to a ContextItem published to the editing context of the workflow designer.

Extension Methods

GetMethodInfo(Delegate)

Gets an object that represents the method represented by the specified delegate.

Applies to

ผลิตภัณฑ์	เวอร์ชัน
.NET Framework	4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

แชร์ผ่าน