Professional Communication
Software Development Tools

OPC Foundation member and certified 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 or issues. You do not have to own a commercial license in order to use the OPC Labs supportOur team is actively monitoring the forums, and provides replies as soon as possible.

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.

QuickOPC in .NET 1559 topics

Provides support for QuickOPC in .NET-based tools.
Subject Replies / Views Last Post
Is there any way to retrive ItemId (full BrowsePath) for DAItem?
Category: QuickOPC in .NET
Topic started 15 Feb 2015 22:35, by miron
Last Post 16 Feb 2015 06:43
by support
Replies:2
Views:5761
Last Post by support
16 Feb 2015 06:43
Obtain PLC IP Address
Category: QuickOPC in .NET
Topic started 12 Feb 2015 16:04, by galegon
Last Post 12 Feb 2015 17:08
by support
Replies:3
Views:5369
Last Post by support
12 Feb 2015 17:08
Live Mapping examples and advanced usage
Category: QuickOPC in .NET
Topic started 11 Feb 2015 20:00, by admin
Last Post 11 Feb 2015 20:09
by support
Replies:2
Views:5508
Last Post by support
11 Feb 2015 20:09
Some items doesn't update when callin ReadMultipleItemValues (or ReadMultipleItems) using Kepware
Category: QuickOPC in .NET
Topic started 05 Feb 2015 08:47, by forum-dv
Last Post 11 Feb 2015 18:20
by admin
Replies:11
Views:10.9k
Last Post by admin
11 Feb 2015 18:20
OpcLabs doesn't cause client "jump" in Trusted Clients
Category: QuickOPC in .NET
Topic started 04 Feb 2015 13:00, by adid@contel.co.il
Last Post 10 Feb 2015 09:54
by support
Replies:13
Views:14.7k
Last Post by support
10 Feb 2015 09:54
After EasyDAClient Dispose some OPC DA Server does not shutdown.
Category: QuickOPC in .NET
Topic started 05 Feb 2015 14:20, by Emilio
Last Post 09 Feb 2015 06:08
by Emilio
Replies:4
Views:6957
Last Post by Emilio
09 Feb 2015 06:08
Error after 100,001 tags are added to Data Client
Category: QuickOPC in .NET
Topic started 02 Feb 2015 08:02, by support
Last Post 07 Feb 2015 15:35
by admin
Replies:10
Views:11.8k
Last Post by admin
07 Feb 2015 15:35
Running installer silently as part of another deployment package
Category: QuickOPC in .NET
Topic started 06 Feb 2015 07:39, by support
Last Post 06 Feb 2015 07:39
by support
Replies:1
Views:4699
Last Post by support
06 Feb 2015 07:39
write then read then monitor - incongruous results
Category: QuickOPC in .NET
Topic started 02 Feb 2015 22:55, by giles
Last Post 04 Feb 2015 09:09
by support
Replies:5
Views:5066
Last Post by support
04 Feb 2015 09:09
Difference Between SubscribeMultipleItems & SubscribeMultipleMonitoredItems
Category: QuickOPC in .NET
Topic started 03 Feb 2015 10:19, by pankaj
Last Post 03 Feb 2015 11:06
by support
Replies:1
Views:4775
Last Post by support
03 Feb 2015 11:06
Reading Kepware Tag with wrong value
Category: QuickOPC in .NET
Topic started 27 Jan 2015 11:41, by adid@contel.co.il
Last Post 01 Feb 2015 07:56
by adid@contel.co.il
Replies:9
Views:10.6k
Last Post by adid@contel.co.il
01 Feb 2015 07:56
Connecting to Kepware Server
Category: QuickOPC in .NET
Topic started 14 Jan 2015 16:51, by support
Last Post 26 Jan 2015 19:40
by support
Replies:5
Views:12.6k
Last Post by support
26 Jan 2015 19:40
.NET APIs with MONO Develop/Linux
Category: QuickOPC in .NET
Topic started 26 Jan 2015 18:48, by rettore
Last Post 26 Jan 2015 19:10
by support
Replies:1
Views:8549
Last Post by support
26 Jan 2015 19:10
Syntax of "SubscribeMultipleMonitoredItems" need overload with samplingInterval
Category: QuickOPC in .NET
Topic started 23 Jan 2015 15:48, by g.aino
Last Post 24 Jan 2015 15:41
by support
Replies:4
Views:6938
Last Post by support
24 Jan 2015 15:41
error code -1073430508 (0xC004C014
Category: QuickOPC in .NET
Topic started 23 Jan 2015 09:23, by claudia
Last Post 23 Jan 2015 11:13
by support
Replies:1
Views:5572
Last Post by support
23 Jan 2015 11:13
Multiple threads and QuickOPC
Category: QuickOPC in .NET
Topic started 22 Jan 2015 10:11, by support
Last Post 22 Jan 2015 10:12
by support
Replies:1
Views:4824
Last Post by support
22 Jan 2015 10:12
License: Single Developer + Runtime Free License
Category: QuickOPC in .NET
Topic started 19 Jan 2015 15:56, by LordAshes
Last Post 19 Jan 2015 18:59
by LordAshes
Replies:2
Views:6081
Last Post by LordAshes
19 Jan 2015 18:59
OPC DA does not update in debug mode
Category: QuickOPC in .NET
Topic started 07 Jan 2015 10:51, by greubcrs
Last Post 13 Jan 2015 14:34
by support
Replies:9
Views:6657
Last Post by support
13 Jan 2015 14:34
New OPC Connections block existing OPC connections
Category: QuickOPC in .NET
Topic started 13 Jan 2015 00:06, by markfiala
Last Post 13 Jan 2015 13:28
by support
Replies:1
Views:5504
Last Post by support
13 Jan 2015 13:28
The CertificateGenerator utility is not installed.
Category: QuickOPC in .NET
Topic started 27 Nov 2013 15:00, by adid@contel.co.il
Last Post 12 Jan 2015 15:43
by support
Replies:8
Views:17.8k
Last Post by support
12 Jan 2015 15:43
Time to create page: 0.076 seconds