[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Reads a line of characters asynchronously and returns the data as a string.
Assembly: mscorlib (in mscorlib.dll)
Public Overridable Function ReadLineAsync As Task(Of String)
public virtual Task<string> ReadLineAsync()
Type: System.Threading.Tasks..::.Task<(Of <(String>)>)
A task that represents the asynchronous read operation. The value of the TResult parameter contains the next line from the text reader, or is nullNothingnullptra null reference (Nothing in Visual Basic) if all of the characters have been read.
The number of characters in the next line is larger than MaxValue.
The text reader has been disposed.
The reader is currently in use by a previous read operation.
Windows Phone OS
Supported in: 8.1, 8.0