Professional OPC
Development Tools

logos

Online Forums

Technical support is provided through Support Forums below. Anybody can view them; you need to Register/Login to our site (see links in upper right corner) in order to Post questions. You do not have to be a licensed user of our product.

Please read Rules for forum posts before reporting your issue or asking a question. OPC Labs team is actively monitoring the forums, and replies as soon as possible. Various technical information can also be found in our Knowledge Base. For your convenience, we have also assembled a Frequently Asked Questions page.

Do not use the Contact page for technical issues.

DUE TO ADMINISTRATIVE REASONS, WE MAY NOT BE ABLE TO RESPOND (OR TO RESPOND AS QUICKLY AS USUAL) BETWEEN August 19 - August 30, 2022. WE APOLOGIZE FOR INCONVENIENCE.

QuickOPC-Classic in .NET 791 topics

Provides support for QuickOPC-Classic in .NET-based tools. This category is meant for OPC "Classic" (COM/DCOM based) specifications - currently, OPC-DA and OPC-A&E are supported.
Category
Re: License not recognized
by support
18 Jul 2022 12:20
Re: live binding
by alu
25 Jun 2021 17:15

If you are developing in .NET, but are using the OPC-UA (OPC Unified Architecture), please post in the QuickOPC-UA category instead.
Subject Replies / Views Last Post
Topic started 24 May 2022 19:49, by gkalipershad
Last Post 25 May 2022 13:51
by gkalipershad
Replies:2
Views:119
Last Post by gkalipershad
25 May 2022 13:51
Topic started 09 May 2022 14:41, by porporiniHSG
Last Post 10 May 2022 15:30
by support
Replies:5
Views:195
Last Post by support
10 May 2022 15:30
Topic started 25 Apr 2022 13:28, by Restrepo
Last Post 29 Apr 2022 07:52
by support
Replies:10
Views:577
Last Post by support
29 Apr 2022 07:52
Topic started 14 Mar 2022 09:05, by mut9bu
Last Post 14 Mar 2022 12:51
by support
Replies:3
Views:229
Last Post by support
14 Mar 2022 12:51
Topic started 21 May 2021 11:43, by sachin.s.mehta@gmail.com
Last Post 29 Sep 2021 17:02
by support
Replies:3
Views:420
Last Post by support
29 Sep 2021 17:02
Topic started 21 Jul 2021 17:07, by Restrepo
Last Post 03 Aug 2021 04:44
by support
Replies:8
Views:484
Last Post by support
03 Aug 2021 04:44
Topic started 01 May 2021 21:05, by Sacha
Last Post 02 May 2021 14:22
by Sacha
Replies:4
Views:407
Last Post by Sacha
02 May 2021 14:22
Topic started 10 Dec 2020 22:06, by PythonByte
Last Post 12 Dec 2020 10:31
by support
Replies:3
Views:1084
Last Post by support
12 Dec 2020 10:31
Topic started 11 Dec 2020 06:51, by Hicham21
Last Post 11 Dec 2020 17:18
by support
Replies:5
Views:683
Last Post by support
11 Dec 2020 17:18
Topic started 04 Nov 2020 22:43, by janderscu
Last Post 05 Nov 2020 16:27
by support
Replies:3
Views:527
Last Post by support
05 Nov 2020 16:27
Topic started 22 May 2020 20:07, by Math
Last Post 23 May 2020 10:18
by support
Replies:1
Views:898
Last Post by support
23 May 2020 10:18
Topic started 17 Apr 2020 07:44, by nrsouman
Last Post 18 Apr 2020 08:05
by support
Replies:1
Views:765
Last Post by support
18 Apr 2020 08:05
Topic started 07 Jan 2020 16:43, by Ronald B. Livesay
Last Post 08 Jan 2020 07:32
by support
Replies:1
Views:1523
Last Post by support
08 Jan 2020 07:32
Topic started 19 Dec 2019 07:33, by maged.emara
Last Post 19 Dec 2019 07:45
by support
Replies:1
Views:1608
Last Post by support
19 Dec 2019 07:45
Topic started 16 Dec 2019 16:25, by Mohammed
Last Post 19 Dec 2019 06:58
by support
Replies:5
Views:1127
Last Post by support
19 Dec 2019 06:58
Topic started 16 Dec 2019 15:35, by Mohammed
Last Post 16 Dec 2019 15:35
by Mohammed
Replies:0
Views:821
Last Post by Mohammed
16 Dec 2019 15:35
Topic started 06 Dec 2018 20:33, by janderscu
Last Post 09 Dec 2018 23:18
by janderscu
Replies:4
Views:2874
Last Post by janderscu
09 Dec 2018 23:18
Topic started 12 Oct 2018 21:33, by gkalipershad
Last Post 13 Oct 2018 08:19
by support
Replies:2
Views:2259
Last Post by support
13 Oct 2018 08:19
Topic started 10 Oct 2018 07:41, by Fortega
Last Post 10 Oct 2018 08:58
by support
Replies:1
Views:2385
Last Post by support
10 Oct 2018 08:58
Topic started 23 Apr 2018 02:21, by SENTHILKUMAR
Last Post 11 Jun 2018 18:19
by Ironman16nc
Replies:17
Views:1317
Last Post by Ironman16nc
11 Jun 2018 18:19
Time to create page: 0.132 seconds