I had implemented a Service object for OPOS RFIDScanner using OPOSRFIDSCANNER.ocx ActiveX components in ATL/C++. My laptop having Visual studio 2017 and its development environment to implement and debug this Service object and I am able to use the functionality like Open and Claim etc in my development laptop, But I am unable to use my deployed application i.e (Test.exe) which was created in Winform C#. I got an error in CCO Control layer which is 104 that means - Failed: Cannot convert ProgID to ClassID (104/303) CLSIDFromProgID error 0x800401F3 Invalid class string
Following things which I had tried are, 1. I had changed my service object ProgID still facing the same issue in Test PC but I had not found any issues in development machine.
I had checked in my test windows PC I had found that when I register CCO OPOSRFIDSCANNER.ocx Activex components an entry is created in windows registry but CLSID is not created for Service object ProgID.
I am using Windows 10 64bit both in Test machine and Development machine.
Hoping for a solicit response.
Thanks in advance.
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