FileInformation.GetThumbnailAsync Método

Definição

Namespace:

Windows.Storage.BulkAccess

Sobrecargas

GetThumbnailAsync(ThumbnailMode)	Recupera a miniatura associada ao StorageFile.
GetThumbnailAsync(ThumbnailMode, UInt32)	Recupera a miniatura associada ao StorageFile, dimensionando-a para o tamanho especificado.
GetThumbnailAsync(ThumbnailMode, UInt32, ThumbnailOptions)	Recupera a miniatura associada ao StorageFile, com base nas opções especificadas.

GetThumbnailAsync(ThumbnailMode)

Recupera a miniatura associada ao StorageFile.

public:
 virtual IAsyncOperation<StorageItemThumbnail ^> ^ GetThumbnailAsync(ThumbnailMode mode) = GetThumbnailAsync;

/// [Windows.Foundation.Metadata.Overload("GetThumbnailAsyncOverloadDefaultSizeDefaultOptions")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<StorageItemThumbnail> GetThumbnailAsync(ThumbnailMode const& mode);

[Windows.Foundation.Metadata.Overload("GetThumbnailAsyncOverloadDefaultSizeDefaultOptions")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<StorageItemThumbnail> GetThumbnailAsync(ThumbnailMode mode);

function getThumbnailAsync(mode)

Public Function GetThumbnailAsync (mode As ThumbnailMode) As IAsyncOperation(Of StorageItemThumbnail)

Parâmetros

mode

ThumbnailMode

O modo de miniatura a ser recuperado.

Retornos

IAsyncOperation<StorageItemThumbnail>

Quando esse método for concluído com êxito, ele retornará a imagem em miniatura como um objeto StorageItemThumbnail .

Implementações

GetThumbnailAsync(ThumbnailMode)

Atributos

OverloadAttribute RemoteAsyncAttribute

Confira também

• GetThumbnailAsync(ThumbnailMode, UInt32)
• GetThumbnailAsync(ThumbnailMode, UInt32, ThumbnailOptions)

GetThumbnailAsync(ThumbnailMode, UInt32)

Recupera a miniatura associada ao StorageFile, dimensionando-a para o tamanho especificado.

public:
 virtual IAsyncOperation<StorageItemThumbnail ^> ^ GetThumbnailAsync(ThumbnailMode mode, unsigned int requestedSize) = GetThumbnailAsync;

/// [Windows.Foundation.Metadata.Overload("GetThumbnailAsyncOverloadDefaultOptions")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<StorageItemThumbnail> GetThumbnailAsync(ThumbnailMode const& mode, uint32_t const& requestedSize);

[Windows.Foundation.Metadata.Overload("GetThumbnailAsyncOverloadDefaultOptions")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<StorageItemThumbnail> GetThumbnailAsync(ThumbnailMode mode, uint requestedSize);

function getThumbnailAsync(mode, requestedSize)

Public Function GetThumbnailAsync (mode As ThumbnailMode, requestedSize As UInteger) As IAsyncOperation(Of StorageItemThumbnail)

Parâmetros

mode

ThumbnailMode

O modo de miniatura a ser recuperado.

requestedSize

UInt32

unsigned int

uint32_t

O tamanho solicitado em pixels de miniatura a ser recuperado.

Retornos

IAsyncOperation<StorageItemThumbnail>

Quando esse método for concluído com êxito, ele retornará a imagem em miniatura como um objeto StorageItemThumbnail .

Implementações

M:Windows.Storage.IStorageItemProperties.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode,System.UInt32) M:Windows.Storage.IStorageItemProperties.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode,unsigned int) M:Windows.Storage.IStorageItemProperties.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode,uint32_t)

Atributos

OverloadAttribute RemoteAsyncAttribute

Confira também

• GetThumbnailAsync(ThumbnailMode)
• GetThumbnailAsync(ThumbnailMode, UInt32, ThumbnailOptions)

GetThumbnailAsync(ThumbnailMode, UInt32, ThumbnailOptions)

Recupera a miniatura associada ao StorageFile, com base nas opções especificadas.

public:
 virtual IAsyncOperation<StorageItemThumbnail ^> ^ GetThumbnailAsync(ThumbnailMode mode, unsigned int requestedSize, ThumbnailOptions options) = GetThumbnailAsync;

/// [Windows.Foundation.Metadata.Overload("GetThumbnailAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<StorageItemThumbnail> GetThumbnailAsync(ThumbnailMode const& mode, uint32_t const& requestedSize, ThumbnailOptions const& options);

[Windows.Foundation.Metadata.Overload("GetThumbnailAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<StorageItemThumbnail> GetThumbnailAsync(ThumbnailMode mode, uint requestedSize, ThumbnailOptions options);

function getThumbnailAsync(mode, requestedSize, options)

Public Function GetThumbnailAsync (mode As ThumbnailMode, requestedSize As UInteger, options As ThumbnailOptions) As IAsyncOperation(Of StorageItemThumbnail)

Parâmetros

mode

ThumbnailMode

O modo de miniatura a ser recuperado.

requestedSize

UInt32

unsigned int

uint32_t

O tamanho solicitado em pixels de miniatura a ser recuperado.

options

ThumbnailOptions

As opções de recuperação de miniatura.

Retornos

IAsyncOperation<StorageItemThumbnail>

Quando esse método for concluído com êxito, ele retornará a imagem em miniatura como um objeto StorageItemThumbnail .

Implementações

M:Windows.Storage.IStorageItemProperties.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode,System.UInt32,Windows.Storage.FileProperties.ThumbnailOptions) M:Windows.Storage.IStorageItemProperties.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode,unsigned int,Windows.Storage.FileProperties.ThumbnailOptions) M:Windows.Storage.IStorageItemProperties.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode,uint32_t,Windows.Storage.FileProperties.ThumbnailOptions)

Atributos

OverloadAttribute RemoteAsyncAttribute

Confira também

• GetThumbnailAsync(ThumbnailMode)
• GetThumbnailAsync(ThumbnailMode, UInt32)