TiCLXComponent
Hierarchy Properties Methods Events
Unit
QiCLXComponent
Description
TiCLXComponent is the ancestor for all Iocomp CLX components with the
exception of TiTimers and TiThreadTimers.
Unit Naming Note: All CLX component unit names must have a Q in front of their name. For
example, the help file for TiAngularGauge says that it is part of the iAngularGauge unit. This is TRUE for the VCL
component. For the CLX component, the unit name is QiAngularGauge. The help
files are not updated to reflect the CLX unit names as this would double the size
of our help file while providing little benefit since practically 100% of the
properties, methods, and events are identical between our VCL and CLX components.
OPC Note: the OPC (OLE for Process Control) properties, methods, and events are not
supported by our CLX components. OPC depends on DCOM, which is not supported by
all of the Operating Systems supported by the CLX architecture.
The following properties, methods, and events found in the VCL version of our
components are not supported by the CLX version. This is generally due to the features utilizing a
Windows-specific feature that is not found under Linux, such as DCOM or Metafile
support…
Properties
OPCItem
Methods
GetBytesJPEG
GetOPCItemAutoConnect
GetOPCItemComputerName
GetOPCItemItemName
GetOPCItemPropertyName
GetOPCItemServerName
GetOPCItemUpdateRate
iPaintToDC
OPCAddItem
OPCItemActivateSend
OPCItemActivate
OPCItemCount
OPCItemDeactivate
OPCItemLoaded
OPCItemUpdateResume
OPCItemUpdateSuspend
OPCRemoveAllItems
SaveImageToMetaFile
SetOPCItemAutoConnect
SetOPCItemComputerName
SetOPCItemItemName
SetOPCItemPropertyName
SetOPCItemServerName
SetOPCItemUpdateRate
Events
OnBeforeNewOPCData
OnNewOPCData
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