StreamWriter.WriteAsync Method (Char)

.NET Framework (current version)
 

Writes a character to the stream asynchronously.

Namespace:   System.IO
Assembly:  mscorlib (in mscorlib.dll)

[<ComVisibleAttribute(false)>]
[<HostProtectionAttribute(SecurityAction.LinkDemand, ExternalThreading = true)>]
override WriteAsync : 
        value:char -> Task

Parameters

value
Type: System.Char

The character to write to the stream.

Return Value

Type: System.Threading.Tasks.Task

A task that represents the asynchronous write operation.

Exception Condition
ObjectDisposedException

The stream writer is disposed.

InvalidOperationException

The stream writer is currently in use by a previous write operation.

The following example shows how to write a single character (the letter "a") to a text file by using the WriteAsync(Char) method.

No code example is currently available or this language may not be supported.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.5
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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