OPC Studio User's Guide and Reference
EasyDAClientHoldPeriods Class Properties


OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess.Engine Namespace : EasyDAClientHoldPeriods Class

For a list of all members of this type, see EasyDAClientHoldPeriods members.

Public Properties
 NameDescription
Public Propertystatic (Shared in Visual Basic)DefaultDefault client hold periods.  
Public PropertyItemDetachAfter an Item object is detached (UnsubscribeItem after SubscribeItem), connection to the OPC item will be maintained at least for the time period specified here.  
Public PropertyServerDetachAfter a server object is detached, connection to the OPC server will be maintained at least for the time period specified here.  
Public PropertyStandardNameA symbolic name of the current parameter combination if it has a standard name. Empty otherwise. (Inherited from OpcLabs.BaseLib.Parameters)
Public PropertyTopicReadAfter an item read call, connection to an OPC item will be maintained at least for the time period specified here.  
Public PropertyTopicWriteAfter an item write call, connection to an OPC item will be maintained at least for the time period specified here.  
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See Also

Reference

EasyDAClientHoldPeriods Class
OpcLabs.EasyOpc.DataAccess.Engine Namespace

 

 

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