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 support. Our 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 1155 topics

Provides support for QuickOPC in .NET-based tools.

	Subject	Replies / Views	Last Post
QuickOPC-COM and Reconnecting	QuickOPC-COM and Reconnecting Category: QuickOPC in .NET Topic started 14 Jul 2011 15:31, by support Last Post 05 Aug 2011 11:38 by support 1 2	Replies:15 Views:11.7k	Last Post by support 05 Aug 2011 11:38
GetServerStatus Replacement	GetServerStatus Replacement Category: QuickOPC in .NET Topic started 02 Aug 2011 09:19, by support Last Post 02 Aug 2011 18:26 by support	Replies:2 Views:5290	Last Post by support 02 Aug 2011 18:26
Issue with a OPC Yokogawa Server	Issue with a OPC Yokogawa Server Category: QuickOPC in .NET Topic started 28 Jul 2011 09:59, by Thierry.beguin Last Post 29 Jul 2011 07:32 by support	Replies:3 Views:5109	Last Post by support 29 Jul 2011 07:32
How to Read from Device	How to Read from Device Category: QuickOPC in .NET Topic started 14 Jul 2011 16:02, by support Last Post 25 Jul 2011 14:32 by support	Replies:0 Views:3656	Last Post by support 25 Jul 2011 14:32
OPC Client lib .NET [source code availability]	OPC Client lib .NET [source code availability] Category: QuickOPC in .NET Topic started 19 Jul 2011 12:10, by support Last Post 19 Jul 2011 12:10 by support	Replies:0 Views:4755	Last Post by support 19 Jul 2011 12:10
EasyDAClient not firing item changed event after writing a negated value to a register.	EasyDAClient not firing item changed event after writing a negated value to a register. Category: QuickOPC in .NET Topic started 11 Jul 2011 02:19, by thotchkiss Last Post 11 Jul 2011 05:53 by support	Replies:0 Views:4589	Last Post by support 11 Jul 2011 05:53
Subscribtion timeout	Subscribtion timeout Category: QuickOPC in .NET Topic started 16 Jun 2011 08:09, by Peter Siegel Last Post 09 Jul 2011 05:08 by support	Replies:3 Views:4830	Last Post by support 09 Jul 2011 05:08
QuickOPC.NET Value Precision (rounding issue)	QuickOPC.NET Value Precision (rounding issue) Category: QuickOPC in .NET Topic started 07 Jun 2011 12:41, by support Last Post 08 Jun 2011 05:15 by support	Replies:3 Views:4483	Last Post by support 08 Jun 2011 05:15
Memory leak	Memory leak Category: QuickOPC in .NET Topic started 09 Apr 2011 13:23, by support Last Post 14 Apr 2011 13:29 by support	Replies:3 Views:5314	Last Post by support 14 Apr 2011 13:29
problem installing license	problem installing license Category: QuickOPC in .NET Topic started 12 Apr 2011 07:27, by support Last Post 12 Apr 2011 07:31 by support	Replies:2 Views:5136	Last Post by support 12 Apr 2011 07:31
"OPC operation failure" or "External component has thrown an exception"	"OPC operation failure" or "External component has thrown an exception" Category: QuickOPC in .NET Topic started 01 Dec 2010 07:22, by support Last Post 03 Apr 2011 13:49 by admin	Replies:2 Views:4904	Last Post by admin 03 Apr 2011 13:49
Use ReadMultipleItemValues, or subscription/event handlers?	Use ReadMultipleItemValues, or subscription/event handlers? Category: QuickOPC in .NET Topic started 02 Apr 2011 18:24, by support Last Post 03 Apr 2011 12:21 by support	Replies:2 Views:4568	Last Post by support 03 Apr 2011 12:21
error -1073479673 "OPC operation failure"	error -1073479673 "OPC operation failure" Category: QuickOPC in .NET Topic started 30 Mar 2011 12:43, by immerse Last Post 30 Mar 2011 12:57 by support	Replies:0 Views:8706	Last Post by support 30 Mar 2011 12:57
Async writes	Async writes Category: QuickOPC in .NET Topic started 29 Mar 2011 10:06, by support Last Post 29 Mar 2011 10:07 by support	Replies:0 Views:3725	Last Post by support 29 Mar 2011 10:07
Secondary addressing	Secondary addressing Category: QuickOPC in .NET Topic started 28 Mar 2011 19:20, by immerse Last Post 29 Mar 2011 06:35 by support	Replies:0 Views:4681	Last Post by support 29 Mar 2011 06:35
Browse a specific MBUS Host	Browse a specific MBUS Host Category: QuickOPC in .NET Topic started 01 Mar 2011 11:01, by immerse Last Post 04 Mar 2011 13:23 by support 1 2	Replies:15 Views:14.6k	Last Post by support 04 Mar 2011 13:23
Write Not Complete Errors	Write Not Complete Errors Category: QuickOPC in .NET Topic started 21 Feb 2011 08:46, by support Last Post 02 Mar 2011 13:35 by support 1 2	Replies:10 Views:9342	Last Post by support 02 Mar 2011 13:35
Non-simple data types	Non-simple data types Category: QuickOPC in .NET Topic started 03 Feb 2011 17:28, by support Last Post 18 Feb 2011 11:54 by Emilio 1 2	Replies:12 Views:9656	Last Post by Emilio 18 Feb 2011 11:54
Values coming in incorrect order	Values coming in incorrect order Category: QuickOPC in .NET Topic started 04 Feb 2011 09:34, by support Last Post 04 Feb 2011 09:47 by support	Replies:0 Views:3859	Last Post by support 04 Feb 2011 09:47
Topic timeouts	Topic timeouts Category: QuickOPC in .NET Topic started 02 Feb 2011 07:52, by support Last Post 04 Feb 2011 09:30 by support	Replies:3 Views:6889	Last Post by support 04 Feb 2011 09:30

Time to create page: 0.055 seconds