reader class : Peek() method
Description
Returns a next available character.
Syntax
readerInstance.Peek()
Arguments
None.
Return value
| Class | Description |
| string | A next available character. |
Sample code
| 1: | reader r = new reader("c:\somewhere...\sample.txt"); |
| 2: | string next = r.Peek(); |
Notes
It's a wrapper of the System.IO.StreamReader.Peek() method.
Returns a string that represents the next character. If returned empty string, there is not a next character or the stream does not support seeking .
The current position of the reader is not changed by Peek().