TextReader.ReadLineAsync Method
[ 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)
Return Value
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 Nothing if all of the characters have been read.
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | The number of characters in the next line is larger than MaxValue. |
| ObjectDisposedException | The text reader has been disposed. |
| InvalidOperationException | The reader is currently in use by a previous read operation. |
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