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WriteValueAsync Method

XmlDictionaryWriter.WriteValueAsync Method

.NET Framework 4.6 and 4.5

Asynchronously writes a value from an IStreamProvider.

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

public virtual Task WriteValueAsync(
	IStreamProvider value
)

Parameters

value
Type: System.Xml.IStreamProvider

The IStreamProvider value to write.

Return Value

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

ExceptionCondition
InvalidOperationException

An XmlDictionaryWriter 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 XmlDictionaryWriter 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 WriteValue, with the same functionality. To use this method, you must set the Async flag to true.

.NET Framework

Supported in: 4.6, 4.5
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