documentation for opcnetapi.dll|Classic OPC: DA, A&E, HDA, XML-DA, etc.|Forum|OPC Foundation This forum requires Javascript to be enabled for posting content Log InSelect ForumAnnouncementsProduct and Service RequestsSuggestionsOPC MarketplaceOPC UA StandardOPC UA Companion StandardsOPC UA Implementation: Stacks, Tools, an…OPC Certification and Interoperability T…Classic OPC: DA, A&E, HDA, XML-DA, e…Miscellaneous SearchAdvanced SearchSearchForum ScopeCurrent forumAll forumsMatchMatch any wordMatch all wordsMatch phraseForum OptionsPosts onlyTopic titles onlyPosts and topic titlesMinimum search word length is 3 characters - maximum search word length is 84 characters Search Login name Password Remember me Lost password? HomeForumClassic OPC: DA, A&E, HDA, XML-…documentation for opcnetapi.dll documentation for opcnetapi.dllRohan BhosaleMemberMembersForum Posts: 3Member Since: 02/14/2019 Offline102/26/2019 - 03:45 I'm trying to develop an OPCHDA client in C#. I found opcnetapi.dll and a host of other libraries opcrcw/opccom etc. but can't find any documentation regarding the same. Where can I find them? Randy ArmstrongAdmin Forum Posts: 1438Member Since: 05/30/2017 Offline202/26/2019 - 08:25 The HDA sample client application is the best source of information on how to use the API. Rohan BhosaleMemberMembersForum Posts: 3Member Since: 02/14/2019 Offline302/26/2019 - 21:57 when I try to download the samples from the OPC foundation site it does not have access/privileges. Randy ArmstrongAdmin Forum Posts: 1438Member Since: 05/30/2017 Offline402/28/2019 - 09:52 If you are not a OPC Foundation member then the vendor who supplied the .NET API DLLs to you has an obligation to support you. DerueFloNew MemberMembersForum Posts: 1Member Since: 03/09/2019 Offline503/11/2019 - 14:34 Awaiting Moderation Forum Timezone: America/PhoenixMost Users Ever Online: 510Currently Online: CATALDO CAVALLOGuest(s) 17Currently Browsing this Page: 1 Guest(s)Top Posters: Forum Stats: Groups: 2Forums: 10Topics: 1341Posts: 4545 Usage Policy © Simple:Press — Privacy Policy New / Updated TopicsApplication certificate cannot be foundIs it safe to replace the hostname of en…Discovery of OPC UA EventsCreate Opc Ua Serveur c# with custom str…Server Index in NodeIdCustomizing VendorServerInfoType in prac…Structure with subtyping and Optional fi…Case sensitivity of OPC UA opc.tcp endpo…Serial to IntouchDevice Onboarding - Hardware protected D…How to handle OPC UA server returning en…Communication to the client freezes afte…Can't connect to PLC via Qt Opc UA modul…Accessing Alarms and Condition using OPC…How to read UA-binary format in the clou…Read Node to Encodage Xml Create Opc Ua Serveur c# with custom str…API reference documentation for .Net lib…Remote connection failureOpcNetApi for .Net Core 3