Professional OPC
Development Tools

logos

lupa

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.

  1. Forum
  3. Discussions
  5. QuickOPC-Classic in .NET
  7. General Issues, Building
  9. IIS7.5 Publish QuickOPC-Classic .NET Web Service

IIS7.5 Publish QuickOPC-Classic .NET Web Service

More
10 Oct 2012 06:32 #1045 by support
Replied by support on topic Re: IIS7.5 Publish QuickOPC-Classic .NET Web Service
Hello,
can you please clarify some points?

What method are you using to obtain the data? Is it ReadItem, ReadItemValue, ReadMultipleItems, or ...?
What do you mean by "blank value" in terms of .NET objects rturned by the method call? An empty string, a null value (where)?, or something else?
How are you testing errors/exceptions? Can you post a piece of your code that does that, or explain the logic used? The component is used to provide error information in case of error.

Thank you

Please Log in or Create an account to join the conversation.

More
10 Oct 2012 06:29 #1044 by support
IIS7.5 Publish QuickOPC-Classic .NET Web Service was created by support
From:
Sent: Tuesday, October 09, 2012 3:36 PM
To: Zbynek Zahradnik
Subject: IIS7.5 Publish QuickOPC-Classic .NET Web Service

Hi
I'm using QuickOPC-Classic 5.12 licensed version in .NET Web Services App. for accses to KEPServerEx V4.0.
My service working on Visual Studio debug mode,

but publish web service on IIS 7.5 then get responding blank value. get not error and warning

I'm IIS and using AppPool accses allowed to App. folder, Windows\temp folder and My app. bin folder. Not solved this problem.
What do must?

Thank You... Submitted By: K.

Please Log in or Create an account to join the conversation.

Moderators: support
  1. Forum
  3. Discussions
  5. QuickOPC-Classic in .NET
  7. General Issues, Building
  9. IIS7.5 Publish QuickOPC-Classic .NET Web Service
Time to create page: 0.060 seconds