ArgTraitsHelper Structure
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The latest version of this topic can be found at ArgTraitsHelper Structure.
Supports the WRL infrastructure and is not intended to be used directly from your code.
Syntax
template<
typename TDelegateInterface
>
struct ArgTraitsHelper;
Parameters
TDelegateInterface
A delegate interface.
Remarks
Helps define common characteristics of delegate arguments.
Members
Public Typedefs
| Name | Description |
|---|---|
methodType |
A synonym for decltype(&TDelegateInterface::Invoke). |
Traits |
A synonym for ArgTraits<methodType>. |
Public Constants
| Name | Description |
|---|---|
| ArgTraitsHelper::args Constant | Helps ArgTraits::args keep count of the number of parameters on the Invoke method of a delegate interface. |
Inheritance Hierarchy
ArgTraitsHelper
Requirements
Header: event.h
Namespace: Microsoft::WRL::Details