IAsyncInfo class winrt Interface

Supports asynchronous actions and operations. IAsyncInfo is a base interface for IAsyncAction, IAsyncActionWithProgress<TProgress>, IAsyncOperation<TResult> and IAsyncOperationWithProgress<TResult,TProgress>, each of which support combinations of return type and progress for an asynchronous method.

Inheritance

• Object
• IUnknown
• IInspectable
• IAsyncInfo

Implementers

• IAsyncAction
• IAsyncOperation

Available extensions

• IInspectableExtension

Constructors

IAsyncInfo.from(IInspectable interface)

factory

IAsyncInfo.fromRawPointer(Pointer<COMObject> ptr)

Properties

errorCode → int

no setter

hashCode → int

The hash code for this object.

no setter, inherited

id → int

no setter

ptr ↔ Pointer<COMObject>

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

status → AsyncStatus

no setter

Methods

addRef() → int

inherited

cancel() → void

close() → void

getIids(Pointer<Uint32> iidCount, Pointer<Pointer<GUID>> iids) → int

inherited

getRuntimeClassName(Pointer<IntPtr> className) → int

inherited

getTrustLevel(Pointer<Int32> trustLevel) → int

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

queryInterface(Pointer<GUID> riid, Pointer<Pointer<NativeType>> ppvObject) → int

inherited

release() → int

inherited

toInterface(String iid) → Pointer<COMObject>

Cast an existing COM object to a specified interface.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited