Helper Class Interview Questions and Answers
Here you can find Helper Class Interview Questions and Answers.
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Helper Class Interview Questions and Answers
What is a helper class?
A .net helper class with the context of BizTalk is a class (library) that can support an orchestration with extra functionality.
It can enhance an orchestration in tracing, error handling, caching, and serialization/deserialization.
Helper Class Interview Questions and Answers
Where can the helper class be used?
.NET (helper) classes can be used inside an orchestration.
Helper Class Interview Questions and Answers
A helper class which is not marked serializable , can it be used in Orchestration?
Yes, it can used in orchestration but in an atomic scope only.
Helper Class Interview Questions and Answers
Why is it required that helper class/.net assembly to be marked serializable?
When creating an assembly that will be used by BizTalk, it is appropriate to mark all classes as serializable.
Since BizTalk is stateless and makes use of persistence points, which details are stored in BizTalk SQL Server databases by serializing all the data.
Therefore non-serializable Classes or Types cannot be used directly in Orchestrations.
Helper Class Interview Questions and Answers
What does property "copy local" indicates?
"Copy Local" property indicates whether the assembly referenced should be copied into the local bin directory when a project is built.
Helper Class Interview Questions and Answers
Is it possible to create a .Net class variable in BizTalk if property "Use default constructor" is set to false?
Yes it is possible, in this case the variable will need to be instantiated in an Expression shape through the new keyword.
Helper Class Interview Questions and Answers
What is Gacutil.exe?
The Global Assembly Cache tool allows you to view and manipulate the contents of the global assembly cache and download cache.
Helper Class Interview Questions and Answers
Is helper class deployed like BizTalk application?
No, it is added to GAC on the machine where it is used.
Helper Class Interview Questions and Answers
Why helper class/.Net assembly doesn't list in the Resources of Application, in spite of having reference to it and used in the application?
Because resources are meant to hold only BizTalk resources.
Helper Class Interview Questions and Answers
How helper class or .net assembly is added to GAC?
With the use of gacutil.exe and following command: gacutil /i assemblypath
