Warnings whiule compiling my project - by: micham
Hi, I am getting the warnings below when compiling/building my project. Warning There was a mismatch between the processor architecture of the project being built "x86" and the processor architecture...
View ArticleException while trying to connect to an OPC UA Server - by: micham
Hi, I am getting an exception when trying to connect to an OPC UA Server (Honeywell EBI). See the details below. Browsing is Okay when using UA Expert using the same security policy and security mode....
View ArticleException while trying to connect to an OPC UA Server - by: micham
Hi, I am getting an exception when trying to connect to an OPC UA Server (Honeywell EBI). See the details below. Browsing is Okay when using UA Expert using the same security policy and security mode....
View ArticleErro connecting to UA Server - by: escarre
Hello, I'm tryng to connect to a OPC-UA Server and it's not working. Y used the Connectivity Explorer tool and cofigured the endpoint, the user/password data and get the same error. I paste here the...
View ArticleWondering if QuickOPC might be the cause of unhandled errors in my...
I have a few applications that use your product. One is a slightly older app so it still needs updating to the latest but below are the versions being used - OpcLabs.EasyOpcUA, Version=5.70.1012.1...
View ArticleEasyDAMultipleItemsChangedEventArgs - by: PythonByte
hi, in QuickOPC version 5.59 why this code doesn't work anymore, it was working in version 5.23? I can't find the DataAccess.EasyDAMultipleItemsChangedEventArgs it says not found? Any help would be...
View ArticleEasyDAMultipleItemsChangedEventArgs - by: PythonByte
hi, in QuickOPC version 5.59 why this code doesn't work anymore, it was working in version 5.23? I can't find the DataAccess.EasyDAMultipleItemsChangedEventArgs it says not found? Any help would be...
View ArticleErro connecting to UA Server - by: escarre
Hello, I'm tryng to connect to a OPC-UA Server and it's not working. Y used the Connectivity Explorer tool and cofigured the endpoint, the user/password data and get the same error. I paste here the...
View ArticleReading values with OpcLabs.BaseLib.Collections.ElasticVector - by:...
Good morning, I'm using VisualFoxpro code to read values from an OPC-UA server, I use the same code successfully in other projects, but in the current one I'm encountering a problem that I can't...
View ArticleOne or More opc server disconnect ，WriteMultipleValue() slowly - by: xpycy001
Dear support: 1 Subscribing to more than 80 servers in a Client.exe, with one or more OPC server disconnected or offline, affects the performance of EasyUaClient.WriteMultipleValue , and often in write...
View ArticleException while trying to connect to an OPC UA Server - by: micham
Hi, I am getting an exception when trying to connect to an OPC UA Server (Honeywell EBI). See the details below. Browsing is Okay when using UA Expert using the same security policy and security mode....
View ArticleUAResultException while connecting - by: Scaglioni
Hello, I have a strange error while connecting to a MEP metal saw. We have problems connecting this machine so i have used the OpcUaNetDemo and tried to play with connection settings. I have tried a...
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Error BC30002 Type 'OpcLabs.EasyOpc.DataAccess.Forms.Browsing.DAItemDialog'...
Hi, After upgrading to version 2023.1 , when building the application I am getting this error: Severity Code Description Project File Line Source Suppression State Error BC30002 Type...
View ArticleEasyUAClient Instances Set to Isolated are Not Behaving Independently - by:...
Hello, I apologize that we never got back to you on this forum post: www.opclabs.com/forum/reading-writing-subscriptions-property...solated-property-inquiry/reply Was this ever fixed? And in what...
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Error BC30002 Type 'OpcLabs.EasyOpc.DataAccess.Forms.Browsing.DAItemDialog'...
Hi, After upgrading to version 2023.1 , when building the application I am getting this error: Severity Code Description Project File Line Source Suppression State Error BC30002 Type...
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OPCDA - Translation of browse path to item ID is not implemented with OPC NET...
Hello, we have encountered a problem in the translation from BrowsePath to ItemId when creating a DAItemDescriptor using only the BrowsePath. We have a .NET Framework application that was recently...
View ArticleException when trying to browse OPC Servers - by: micham
Hi, I have this variable definition: Private OpcComputerAndServerDialog1 As OpcLabs.EasyOpc.Forms.Browsing.OpcComputerAndServerDialog When I try browsing by this command: If...
View ArticleRetrieving data from Yokogawa Exaopc using any Programming language - by:...
I'm working on a project that requires fetching data from the Yokogawa OPC Server into the client machine. I have already tested with the provided ZopDAClient.exe to test the data in the client...
View ArticleError adding QuickOPC components to a form (new project) - by: micham
Hi, I have created a new project (assuming there is a problem with my upgraded project from earlier version of Quick OPC). I have installed the 2 Nugget packages (version 5.71.334). I am using Visual...
View ArticleStackOverflow error after upgrading to version QuickOPC-2023.1 - by: ColinOPC
Dev machine : High power AMD system, 32Gb ram, Dev IDE : Delphi 11.3 Fully Patch Clean rebuild last week. Target Host : Low power Operating System:Microsoft Corporation, Microsoft Windows 11 Pro...
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