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Copies all or part of the host session presentation space into a buffer.

Namespace:  JollyGiant.Emulation
Assembly:  JGSComdotNet (in JGSComdotNet.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

C#
public StatusCode GetString(
	int row,
	int column,
	ref string screen,
	int charsToCopy
)
Visual Basic (Declaration)
Public Function GetString ( _
	row As Integer, _
	column As Integer, _
	ByRef screen As String, _
	charsToCopy As Integer _
) As StatusCode
Visual C++
public:
virtual StatusCode GetString(
	int row, 
	int column, 
	String^% screen, 
	int charsToCopy
) sealed
JavaScript
function GetString(row, column, screen, charsToCopy);


Parameters

row Type: System..::.Int32Screen row where the copy is to start.

column Type: System..::.Int32Screen column where the copy is to start.

screen Type: System..::.String %Buffer for screen contents.

charsToCopy Type: System..::.Int32Number of characters to copy.

Return Value

The StatusCode indicating the result of the operation.

This can be one of the following values:

Status codeDescription
OkThe specified portion of the presentation space was successfully copied to the buffer; the session is active and the keyboard is unlocked.
WHLLNOTCONNECTEDYour application is not currently connected to a session (see Connect(Object)).
WHLLPARAMETERERRORcharsToCopy of zero specified.
WHLLPSBUSYThe specified portion of the presentation space was successfully copied to the buffer; the session is waiting for a host response.
WHLLINHIBITEDThe specified portion of the presentation space was successfully copied to the buffer; the keyboard is locked.
WHLLPOSITIONERRORSpecified position is invalid.
WHLLSYSERRORThe method failed due to a system error.


Implements

IScreen..::.GetString(Int32, Int32, String%, Int32)

See Also


Screen Class
JollyGiant.Emulation Namespace
ISession..::.Connect(Object)

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Copyright 2009 by Jolly Giant Software, Inc.



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