WriteBinHexAsync Method
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XmlWriter.WriteBinHexAsync Method

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Asynchronously encodes the specified binary bytes as BinHex and writes out the resulting text.

Namespace:  System.Xml
Assembly:  System.Xml (in System.Xml.dll)

public virtual Task WriteBinHexAsync(
	byte[] buffer,
	int index,
	int count
)

Parameters

buffer
Type: System.Byte []
Byte array to encode.
index
Type: System.Int32
The position in the buffer indicating the start of the bytes to write.
count
Type: System.Int32
The number of bytes to write.

Return Value

Type: System.Threading.Tasks.Task
The task that represents the asynchronous WriteBinHex operation.

ExceptionCondition
InvalidOperationException

An XmlWriter method was called before a previous asynchronous operation finished. In this case, InvalidOperationException is thrown with the message “An asynchronous operation is already in progress.”

InvalidOperationException

An XmlWriter asynchronous method was called without setting the Async flag to true. In this case, InvalidOperationException is thrown with the message “Set XmlWriterSettings.Async to true if you want to use Async Methods.”

This is the asynchronous version of WriteBinHex(Byte[], Int32, Int32), with the same functionality. To use this method, you must set the Async flag to true.

Windows Phone OS

Supported in: 8.1, 8.0

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