IOperationInvoker Interface
Definition
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.
Declares methods that take an object and an array of parameters extracted from a message, invoke a method on that object with those parameters, and return the method's return value and output parameters.
public interface class IOperationInvoker
public interface IOperationInvoker
type IOperationInvoker = interface
Public Interface IOperationInvoker
- Derived
Remarks
Implement the IOperationInvoker interface to control the conversion from an untyped object and array of parameters to a strongly-typed method call on that object. It has a synchronous Invoke method, which takes an instance and set of inputs of type object and returns an object and a set of outputs of type object. It also has a InvokeBegin and InvokeEnd variant. The IsSynchronous property specifies whether the synchronous or asynchronous method should be used.
Properties
IsSynchronous |
Gets a value that specifies whether the Invoke(Object, Object[], Object[]) or InvokeBegin(Object, Object[], AsyncCallback, Object) method is called by the dispatcher. |
Methods
AllocateInputs() |
Returns an Array of parameter objects. |
Invoke(Object, Object[], Object[]) |
Returns an object and a set of output objects from an instance and set of input objects. |
InvokeBegin(Object, Object[], AsyncCallback, Object) |
An asynchronous implementation of the Invoke(Object, Object[], Object[]) method. |
InvokeEnd(Object, Object[], IAsyncResult) |
The asynchronous end method. |
Applies to
意見反應
https://aka.ms/ContentUserFeedback。
即將登場:在 2024 年,我們將逐步淘汰 GitHub 問題作為內容的意見反應機制,並將它取代為新的意見反應系統。 如需詳細資訊,請參閱:提交並檢視相關的意見反應