MenuKeyboardInput.ReadLine Method (ReadLineInputIsEmpty, TextReader, TextWriter)

Read a line from the given TextReader, checking for end of input and blank input.

[Visual Basic]
Overloads Public Shared Function ReadLine( _
   ByVal allowBlank As ReadLineInputIsEmpty, _
   ByVal input As TextReader, _
   ByVal output As TextWriter _
) As String

[C#]
public static string ReadLine(
   ReadLineInputIsEmpty allowBlank,
   TextReader input,
   TextWriter output
);

Parameters

allowBlank: Whether empty input is acceptable. That is that the user hits return without any other key being pressed for instance.
input: The TextReader to read from.
output: The TextWriter to write any prompts or messages to.

Return Value

A String containing the input line. Is always non-null, but may be 'empty' depending on allowBlank.

Exceptions

Exception Type	Condition
EndOfStreamException	The end of the input was reached.

MenuKeyboardInput.ReadLine Method (ReadLineInputIsEmpty, TextReader, TextWriter)

Parameters

Return Value

Exceptions

See Also