StringReader::ReadLineAsync Method ()

.NET Framework (current version)
 

Reads a line of characters asynchronously from the current string and returns the data as a string.

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

public:
[ComVisibleAttribute(false)]
virtual Task<String^>^ ReadLineAsync() override

Return Value

Type: System.Threading.Tasks::Task<String^>^

A task that represents the asynchronous read operation. The value of the TResult parameter contains the next line from the string reader, or is null if all the characters have been read.

Exception Condition
ArgumentOutOfRangeException

The number of characters in the next line is larger than MaxValue.

ObjectDisposedException

The string reader has been disposed.

InvalidOperationException

The reader is currently in use by a previous read operation.

The following example shows how to read one line at a time from a string asynchronously.

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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