RandomAccessStream.CopyAsync Metode

Definisi

Ruang nama:

Windows.Storage.Streams

Overload

CopyAsync(IInputStream, IOutputStream)	Menyalin aliran sumber ke aliran tujuan.
CopyAsync(IInputStream, IOutputStream, UInt64)	Menyalin jumlah byte yang ditentukan dari aliran sumber ke aliran tujuan.

CopyAsync(IInputStream, IOutputStream)

Menyalin aliran sumber ke aliran tujuan.

public:
 static IAsyncOperationWithProgress<unsigned long long, unsigned long long> ^ CopyAsync(IInputStream ^ source, IOutputStream ^ destination);

/// [Windows.Foundation.Metadata.Overload("CopyAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
 static IAsyncOperationWithProgress<uint64_t, uint64_t> CopyAsync(IInputStream const& source, IOutputStream const& destination);

[Windows.Foundation.Metadata.Overload("CopyAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperationWithProgress<ulong,ulong> CopyAsync(IInputStream source, IOutputStream destination);

function copyAsync(source, destination)

Public Shared Function CopyAsync (source As IInputStream, destination As IOutputStream) As IAsyncOperationWithProgress(Of ULong, ULong)

Parameter

source

IInputStream

Aliran untuk menyalin data.

destination

IOutputStream

Aliran untuk menyalin data.

Mengembalikan

IAsyncOperationWithProgress<UInt64,UInt64>

Windows.Foundation.IAsyncOperationWithProgress<unsigned long long,unsigned long long>

IAsyncOperationWithProgress<uint64_t,uint64_t>

Operasi penulis byte. Bilangan bulat pertama menunjukkan jumlah byte yang ditulis. Bilangan bulat kedua mewakili kemajuan operasi tulis.

Atribut

OverloadAttribute RemoteAsyncAttribute

Lihat juga

• CopyAsync(IInputStream, IOutputStream, UInt64)
• IAsyncOperationWithProgress<TResult,TProgress>

CopyAsync(IInputStream, IOutputStream, UInt64)

Menyalin jumlah byte yang ditentukan dari aliran sumber ke aliran tujuan.

public:
 static IAsyncOperationWithProgress<unsigned long long, unsigned long long> ^ CopyAsync(IInputStream ^ source, IOutputStream ^ destination, unsigned long long bytesToCopy);

/// [Windows.Foundation.Metadata.Overload("CopySizeAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
 static IAsyncOperationWithProgress<uint64_t, uint64_t> CopyAsync(IInputStream const& source, IOutputStream const& destination, uint64_t const& bytesToCopy);

[Windows.Foundation.Metadata.Overload("CopySizeAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperationWithProgress<ulong,ulong> CopyAsync(IInputStream source, IOutputStream destination, ulong bytesToCopy);

function copyAsync(source, destination, bytesToCopy)

Public Shared Function CopyAsync (source As IInputStream, destination As IOutputStream, bytesToCopy As ULong) As IAsyncOperationWithProgress(Of ULong, ULong)

Parameter

source

IInputStream

Aliran untuk menyalin data.

destination

IOutputStream

Aliran untuk menyalin data.

bytesToCopy

UInt64

unsigned long long

uint64_t

Jumlah byte yang akan disalin.

Mengembalikan

IAsyncOperationWithProgress<UInt64,UInt64>

Windows.Foundation.IAsyncOperationWithProgress<unsigned long long,unsigned long long>

IAsyncOperationWithProgress<uint64_t,uint64_t>

Operasi penulis byte. Bilangan bulat pertama menunjukkan jumlah byte yang ditulis. Bilangan bulat kedua mewakili kemajuan operasi tulis.

Atribut

OverloadAttribute RemoteAsyncAttribute

Lihat juga

• CopyAsync(IInputStream, IOutputStream)
• IAsyncOperationWithProgress<TResult,TProgress>