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EasyOPC parameter information

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29 Apr 2012 18:17 #832 by support

EasyOPC parameter information was created by support

From: Zbynek Zahradnik
Sent: Tuesday, March 27, 2012 5:36 AM
To: P.
Subject: RE: EasyOPC Parameter Information

Hello.



The details are in the reference manual. The reference is, by default, installed with the product, and also integrated with Help system in Visual Studio. You should therefore be able to use Help as usually, and start from EasyDAClient object, and then follow down to its properties (such as ClientMode, HoldPeriods, Timeouts, UpdateRates) and, if needed, the properties of the contained objects, and so on.



You can also get to the reference from the Start menu, find the QuickOPC group, then it is under Documentation and Help -> QuickOPC Reference (.NET) .



The reference manual is also available on Web: www.opclabs.com/onlinedocs/QuickOpcClassic/5.12/Reference/QuickOpcNet/index.html



Best regards,

Zbynek Zahradnik, OPC Labs



From: P.
Sent: Monday, March 26, 2012 9:18 PM
To: Zbynek Zahradnik
Subject: EasyOPC Parameter Information



Zbynek

 

Can you tell me where I will find details of the following parameters:-

 

 opcDAClient.ClientMode.AllowAsynchronousMethod = true;

 opcDAClient.ClientMode.AllowSynchronousMethod = true;

 opcDAClient.ClientMode.Caller = "";

 opcDAClient.ClientMode.DataSource = OpcLabs.EasyOpc.DataAccess.DADataSource.ByValueAge;

 opcDAClient.ClientMode.DesiredMethod = OpcLabs.EasyOpc.DataAccess.DAReadWriteMethod.Asynchronous;

 opcDAClient.ClientMode.DesiredValueAge = 1000;

 opcDAClient.ClientMode.Isolated = false;

 opcDAClient.HoldPeriods.ItemDetach = 5000;

 opcDAClient.HoldPeriods.ServerDetach = 30000;

 opcDAClient.HoldPeriods.TopicRead = 120000;

 opcDAClient.HoldPeriods.TopicWrite = 120000;

 opcDAClient.Timeouts.BrowseAccessPaths = 60000;

 opcDAClient.Timeouts.BrowseNodes = 60000;

 opcDAClient.Timeouts.BrowseProperties = 60000;

 opcDAClient.Timeouts.BrowseServers = 60000;

 opcDAClient.Timeouts.GetProperty = 60000;

 opcDAClient.Timeouts.ReadItem = 60000;

 opcDAClient.Timeouts.WriteItem = 60000;

 opcDAClient.UpdateRates.ReadAutomatic = 10000;

 opcDAClient.UpdateRates.WriteAutomatic = -1;

 

 

Regards

 

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