StreamWriter.WriteAsync Method (String)
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Writes a string to the stream asynchronously.
Namespace: System.IO
Assembly: mscorlib (in mscorlib.dll)
Syntax
Public Overrides Function WriteAsync ( _
value As String _
) As Task
public override Task WriteAsync(
string value
)
Parameters
- value
Type: System..::.String
The string to write to the stream. If value is nullNothingnullptra null reference (Nothing in Visual Basic), nothing is written.
Return Value
Type: System.Threading.Tasks..::.Task
A task that represents the asynchronous write operation.
Exceptions
| Exception | Condition |
|---|---|
| ObjectDisposedException | The stream writer is disposed. |
| InvalidOperationException | The stream writer is currently in use by a previous write operation. |
Version Information
Windows Phone OS
Supported in: 8.1, 8.0