dOPC Client Toolkit Help file
TdHandleComponent Properties
TdHandleComponent Properties
TdHandleComponent Properties 
Description 
Active connects or disconnects from a OPC DA Server. 
AutoDelete is set to True if events should be automatically deleted after they have been handled, otherwise False
Browser contains the TdOPCEventAreaBrowser object with the ability to browse through items of a OPC AE Server. 
Buffertime (milliseconds) contains the server's event notification sending frequency. 
BuildNumber contains the build number of the OPC server. 
CanFilterByArea is True if the corresponding server can filter by areas, otherwise False
CanFilterByCategorie is True if the corresponding server can filter by categories, otherwise False
CanFilterByEvent is True if the corresponding server can filter by events, otherwise False
CanFilterBySeverity is True if the corresponding server can filter by severity, otherwise False
CanFilterBySource is True if the corresponding server can filter by source, otherwise False
Categories contains the TdOPCEventItems category of the server. 
ClientName contains a client name registered with TdOPCSrvs. 
ComputerName contains the name of the server to which the client is connected via the Connect method. 
Conditions contains the TdOPCEventItems condition of the server. 
This is ConnectDelay, a member of class TdOPCSvr. 
CurrentTime contains the current time from the server. 
EventlistSort contains the properties by which you can sort your events. 
Events contains the TdOPCEvents that occurred on the server. 
Filter contains the TdOPCEventFilters used by the server. 
Provides access to the window handle of the dOPC Server components (TdOPCServer and tdOPCEventServer). 
KeepAlive specify a value in milliseconds to check the OPC server accessibility 
LastUpdateTime contains the last update time from the server. 
LocaleId contains the locale id which may be used to localize strings returned from the server. 
MajorVersion contains the major part of the server version number (e.g. the "1" in version "1.32"). 
MaxSize contains the maximum number of events that will be sent from the server. 
MinorVersion contains the minor part of the server version number (e.g. the "32" in version "1.32"). 
OnBeginUpdate is generated before the server receives new event notifications. 
OnEndUpdate is generated when the server received new event notifications. 
Params contains additional parameters for XML communication. 
Protocol contains the communication protocol of the OPC DA server (coCOM or coXML). 
ServerCaption contains the name of the server. 
ServerClsId contains the class id of the OPC server if the Protocol is coCOM, otherwise an empty string. 
ServerName contains the name of the OPC DA server the client wants to connect with. 
ServerState contains the current server state. 
ServerStateStr contains the ServerState as a string. 
StartTime contains the the server startup time. 
VendorInfo contains the vendor information string for the server. 
Version contains the version of the dOPC component. 
This is WrongServertype, a member of class TdOPCSvr. 
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