QuickOPC User's Guide and Reference
_EasyDAClientParameters Interface Members
Properties  Methods 

OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.DataAccess.Engine.ComTypes Namespace : _EasyDAClientParameters Interface

The following tables list the members exposed by _EasyDAClientParameters.

Public Properties
 NameDescription
 PropertyNumber of nodes requested in one call when browsing for OPC branches or leaves.  
 PropertyClient reconnect delay. Number of milliseconds. If operations on specific OPC server are found to be failing, the server is disconnected, and further connection is retried only after the client reconnect delay elapses.  
 PropertyContains parameters that influence instantiation of OPC servers.  
 PropertyThe display string for the current object.  
 PropertyIndicates whether the element names in the OPC server are case sensitive. This value is used when the element name is matched with element name filter pattern for OPC-DA 1.0 and 2.0 servers that generally cannot do the element name filtering internally.  
 PropertySize of the internal queue that holds callback data from the OPC server.  
 PropertySize of the internal queue that holds requests related to operations on OPC items.  
 PropertySize of the internal queue that holds responses related to operations on OPC items.  
 PropertyServer failed reconnect delay. Number of milliseconds. If the OPC server indicates that vendor specific fatal error has occurred within the server, the server is disconnected, and further connection is retried only after this delay elapses.  
 PropertyServer shutdown reconnect delay. Number of milliseconds. If the OPC server indicates that it needs to shutdown, the server is disconnected, and further connection is retried only after this delay elapses.  
 PropertyServer status check period. Number of milliseconds. Determines how often the system periodically checks the status of the OPC server (by calling IOPCServer::GetStatus method).  
 PropertyA symbolic name of the current parameter combination if it has a standard name. Empty otherwise.  
 PropertyTopic processing interval timeout. Number of milliseconds. When the incoming requests related to OPC items pause for this interval, the requests collected so far are applied to the OPC server.  
 PropertyTopic processing total timeout. Number of milliseconds. When the incoming requests related to OPC items are being collected for this period, the requests collected so far are applied to the OPC server.  
 PropertyTopic retrial period. Number of milliseconds. Determines how often will the component run the internal process to re-connect to OPC items that have failed (e.g. due to incorrect Item IDs).  
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Public Methods
 NameDescription
 Method  
 Method  
 MethodDetermines the effective COM instantiation parameters.  
 Method  
 Method  
 Method  
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See Also

Reference

_EasyDAClientParameters Interface
OpcLabs.EasyOpc.DataAccess.Engine.ComTypes Namespace