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QuickOPC-Classic in .NET
Reading, Writing, Subscriptions, Property Access

Topics in Category: Reading, Writing, Subscriptions, Property Access

2 Replies emo
Disabling automatic subscriptions made with OPC Reads
Topic started 10 Mar 2014 11:45 by support
3176 Views
Last Post by support
04 Mar 2015 10:26
 
1 Replies emo
subscribing to multiple tags using xml on remote server
Topic started 28 Mar 2018 08:51 by rotem
93 Views
Last Post by support
28 Mar 2018 09:03
5 Replies emo
EasyDAClient prevents WinForms application from closing immediately
Topic started 16 Mar 2018 17:27 by gojanpaolo
116 Views
Last Post by support
19 Mar 2018 09:01
1 Replies emo
Remote Locking? Is it possible?
Topic started 09 Mar 2018 13:08 by lux1
148 Views
Last Post by support
09 Mar 2018 20:00
3 Replies emo
Dynamic Tags - How to create them?
Topic started 03 Jan 2018 11:45 by forum-dv
502 Views
Last Post by support
03 Jan 2018 14:36
1 Replies emo
QuickOPC v5.50.334 easyDAClient getting Timestamp with Milliseconds rounded
Topic started 06 Nov 2017 16:26 by Roie.b
557 Views
Last Post by support
06 Nov 2017 17:10
9 Replies emo
error code -1073419774 when calling EasyDAClient.ReadMultipleItems​(String, String)
Topic started 19 Oct 2017 19:29 by dchuet@odotech.com
1259 Views
Last Post by support
01 Nov 2017 09:29
1 Replies emo
"Object reference not set to an instance of an object" reading from remote OPC server
Topic started 06 Oct 2017 16:24 by SENTHILKUMAR
677 Views
Last Post by support
07 Oct 2017 11:19
1 Replies emo
Reading multiple items from a remote server
Topic started 21 Aug 2017 10:25 by support
770 Views
Last Post by support
21 Aug 2017 10:32
3 Replies emo
Variable changes seem to accumulate for 1s before MultipleVariablesChanged event fires
Topic started 03 Aug 2017 16:49 by Christoph
813 Views
Last Post by support
04 Aug 2017 13:23
3 Replies emo
0x80040202 (CONNECT_E_CANNOTCONNECT ?)
Topic started 12 Jul 2017 13:10 by chrisbonnar
1282 Views
Last Post by support
14 Jul 2017 10:16
10 Replies emo
Occasional exception when writing to tag
Topic started 12 Sep 2014 00:55 by cromarty
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 3874 Views
Last Post by support
07 Jun 2017 13:00
1 Replies emo
How to know if the item did not change or broken?
Topic started 07 Apr 2017 18:43 by Li
952 Views
Last Post by support
10 Apr 2017 11:18
12 Replies emo
Value conversion and other [browse issues]
Topic started 05 Apr 2017 14:44 by support
  • Page:
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 2440 Views
Last Post by support
07 Apr 2017 10:04
8 Replies emo
Window Service and OPC Subscription
Topic started 28 Mar 2017 11:59 by LuisGar
1791 Views
Last Post by support
04 Apr 2017 10:46
3 Replies emo
Not Able to write tag on software toolbox top server v4
Topic started 09 Mar 2017 10:37 by sushant1459
1183 Views
Last Post by support
09 Mar 2017 13:48
1 Replies emo
An OPC operation failure with error code -1967439359
Topic started 02 Feb 2017 14:48 by Jukka
1331 Views
Last Post by support
02 Feb 2017 15:35
4 Replies emo
EasyUAClient.WriteMultipleValu​es takes almost 2 seconds to write to an Int16 field
Topic started 26 Jan 2017 15:02 by andis59
1395 Views
Last Post by andis59
26 Jan 2017 16:19
7 Replies emo
An OPC operation failure with error code -1073430509 (0xC004C013) occurred
Topic started 12 Jan 2017 12:41 by Jukka
2177 Views
Last Post by support
18 Jan 2017 18:08
1 Replies emo
Writing Value, timestamp, quality for OPC DA 2.05A
Topic started 19 Dec 2016 17:58 by michiel_tukker
1600 Views
Last Post by support
19 Dec 2016 19:19
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QuickOPC-Classic in .NET
Reading, Writing, Subscriptions, Property Access
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