WriteBytesAsync | writeBytesAsync method

FileIO.WriteBytesAsync | writeBytesAsync method

Writes an array of bytes of data to the specified file.

Syntax


Public Shared Function WriteBytesAsync(
  file As IStorageFile,  
  buffer As Byte() 
) As IAsyncAction

Parameters

file

Type: IStorageFile

The file that the byte is written to.

buffer

Type: array of Number [JavaScript] | System.Byte[] [.NET] | Platform::Array<uint8> [C++]

The array of bytes to write.

Return value

Type: IAsyncAction

No object or value is returned when this method completes.

Requirements (Windows 10 device family)

Device family

Universal, introduced version 10.0.10240.0

API contract

Windows.Foundation.UniversalApiContract, introduced version 1.0

Namespace

Windows.Storage
Windows::Storage [C++]

Metadata

Windows.Foundation.UniversalApiContract.winmd

Requirements (Windows 8.x and Windows Phone 8.x)

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

Windows Phone 8.1 [Windows Phone Silverlight 8.1 and Windows Runtime apps]

Namespace

Windows.Storage
Windows::Storage [C++]

Metadata

Windows.winmd

See also

FileIO

 

 

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