Data​Reader​Load​Operation Data​Reader​Load​Operation Data​Reader​Load​Operation Data​Reader​Load​Operation Class

Definition

Loads data from an input stream.

public : sealed class DataReaderLoadOperation : IAsyncInfo, IAsyncOperationpublic sealed class DataReaderLoadOperation : IAsyncInfo, IAsyncOperationPublic NotInheritable Class DataReaderLoadOperation Implements IAsyncInfo, IAsyncOperation// You can use this class in JavaScript.
Attributes
Windows 10 requirements
Device family
Windows 10 (introduced v10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (introduced v1)

Properties

Completed Completed Completed Completed

Gets or sets the handler to call when the data load operation is complete.

public : AsyncOperationCompletedHandler<uint> Completed { get; set; }public AsyncOperationCompletedHandler<uint> Completed { get; set; }Public ReadWrite Property Completed As AsyncOperationCompletedHandler<uint>// You can use this property in JavaScript.
Value
AsyncOperationCompletedHandler<unsigned short> AsyncOperationCompletedHandler<uint> AsyncOperationCompletedHandler<uint> AsyncOperationCompletedHandler<uint>

The handler to call when the operation is complete.

ErrorCode ErrorCode ErrorCode ErrorCode

Gets the error code for the data load operation if it fails.

public : HResult ErrorCode { get; }public Exception ErrorCode { get; }Public ReadOnly Property ErrorCode As Exception// You can use this property in JavaScript.
Value
HResult Exception Exception Exception

The status of the operation.

Id Id Id Id

Gets a unique identifier that represents the data load operation.

public : unsigned short Id { get; }public uint Id { get; }Public ReadOnly Property Id As uint// You can use this property in JavaScript.
Value
unsigned short uint uint uint

The identifier.

Status Status Status Status

Gets the current status of the data load operation.

public : AsyncStatus Status { get; }public AsyncStatus Status { get; }Public ReadOnly Property Status As AsyncStatus// You can use this property in JavaScript.
Value
AsyncStatus AsyncStatus AsyncStatus AsyncStatus

One of the enumeration values.

Methods

Cancel() Cancel() Cancel() Cancel()

Requests the cancellation of the data load operation.

public : void Cancel()public void Cancel()Public Function Cancel() As void// You can use this method in JavaScript.

Close() Close() Close() Close()

Requests that work associated with the data load operation should stop.

public : void Close()public void Close()Public Function Close() As void// You can use this method in JavaScript.

GetResults() GetResults() GetResults() GetResults()

Returns the result of the data load operation.

public : unsigned short GetResults()public uint GetResults()Public Function GetResults() As uint// You can use this method in JavaScript.
Returns
unsigned short uint uint uint

The result of the operation.