BaseStation.ItemDescriber Namespace
CAS.CommServer.CommonBus Namespace
CAS.DataPorter.Configurator Namespace
CAS.Lib.CommonBus Namespace
CAS.Lib.CommonBus.ApplicationLayer Namespace
CAS.Lib.CommonBus.CommunicationLayer Namespace
CAS.Lib.CommonBus.CommunicationLayer.Generic Namespace
CAS.Lib.CommonBus.CommunicationLayer.Net Namespace
CAS.Lib.CommonBus.CommunicationLayer.NULL Namespace
CAS.Lib.CommonBus.CommunicationLayer.RS Namespace
CAS.Lib.CommonBus.Components Namespace
CAS.Lib.CommonBus.Management Namespace
CAS.Lib.CommonBus.Xml Namespace
CAS.Lib.DeviceSimulator Namespace
CAS.NetworkConfigLib Namespace
Object-Oriented Internet Process-Observer

ICommunicationLayer..::..CheckChar Method

Check if there is data awaiting in the buffer.

Namespace:  CAS.Lib.CommonBus.CommunicationLayer
Assembly:  CommServer.CommonBus (in CommServer.CommonBus.dll)

Syntax

TCheckCharRes CheckChar()
Function CheckChar As TCheckCharRes
TCheckCharRes^ CheckChar()

Return Value

DataInd: Data indication – there is data awaiting in the buffer. NoDataAvailable: No data available. DisInd: Disconnect indication – connection has been shut down remotely or lost because of communication error. Data is unavailable

See Also

ICommunicationLayer Interface
CAS.Lib.CommonBus.CommunicationLayer Namespace