Returns the next available character but does not advance the reader's position in the underlying string.
public override int Peek ()
Returns
The next character to be read as a int , or -1 if no more characters are available.
Exceptions
Type Reason ObjectDisposedException The current reader is closed.
Remarks
The current position of the System.IO.StringReader is not changed by this operation.
Note:This method returns -1 is when the end of the underlying string is reached because a Unicode character can contain only values between hexadecimal 0x0000 to 0xFFFF (0 to 65535).
This method overrides TextReader.Peek.
Requirements
Namespace: System.IO
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0