Bagikan melalui

FileInformation.GetThumbnailAsync Metode

  • Referensi

Definisi

Ruang nama:
Windows.Storage.BulkAccess

Overload

GetThumbnailAsync(ThumbnailMode)

Mengambil gambar mini yang terkait dengan StorageFile.
GetThumbnailAsync(ThumbnailMode, UInt32)

Mengambil gambar mini yang terkait dengan StorageFile, menskalakannya ke ukuran yang ditentukan.
GetThumbnailAsync(ThumbnailMode, UInt32, ThumbnailOptions)

Mengambil gambar mini yang terkait dengan StorageFile, berdasarkan opsi yang ditentukan.

GetThumbnailAsync(ThumbnailMode)

Edit

Mengambil gambar mini yang terkait dengan 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)

Parameter

mode
ThumbnailMode

Mode gambar mini yang akan diambil.

Mengembalikan

IAsyncOperation<StorageItemThumbnail>

Ketika metode ini berhasil diselesaikan, metode ini mengembalikan gambar mini sebagai objek StorageItemThumbnail .

Penerapan

GetThumbnailAsync(ThumbnailMode)
Atribut
OverloadAttribute RemoteAsyncAttribute

Lihat juga

Berlaku untuk

GetThumbnailAsync(ThumbnailMode, UInt32)

Edit

Mengambil gambar mini yang terkait dengan StorageFile, menskalakannya ke ukuran yang ditentukan.

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)

Parameter

mode
ThumbnailMode

Mode gambar mini yang akan diambil.

requestedSize
UInt32

unsigned int

uint32_t

Ukuran yang diminta dalam piksel gambar mini untuk diambil.

Mengembalikan

IAsyncOperation<StorageItemThumbnail>

Ketika metode ini berhasil diselesaikan, metode ini mengembalikan gambar mini sebagai objek StorageItemThumbnail .

Penerapan

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)
Atribut
OverloadAttribute RemoteAsyncAttribute

Lihat juga

Berlaku untuk

GetThumbnailAsync(ThumbnailMode, UInt32, ThumbnailOptions)

Edit

Mengambil gambar mini yang terkait dengan StorageFile, berdasarkan opsi yang ditentukan.

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)

Parameter

mode
ThumbnailMode

Mode gambar mini yang akan diambil.

requestedSize
UInt32

unsigned int

uint32_t

Ukuran yang diminta dalam piksel gambar mini untuk diambil.

options
ThumbnailOptions

Opsi pengambilan gambar mini.

Mengembalikan

IAsyncOperation<StorageItemThumbnail>

Ketika metode ini berhasil diselesaikan, metode ini mengembalikan gambar mini sebagai objek StorageItemThumbnail .

Penerapan

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)
Atribut
OverloadAttribute RemoteAsyncAttribute

Lihat juga

Berlaku untuk