C# 7 and .NET Core 2.0 High Performance

Exception handling

Improper handling of exceptions also decreases the performance of an application. The following list contains some of the best practices in dealing with exceptions in .NET Core:

• Always use a specific exception type or a type that can catch the exception for the code you have written in the method. Using the Exception type for all cases is not a good practice.
• It is always a good practice to use try, catch, and finally block where the code can throw exceptions. The final block is usually used to clean up the resources, and returns a proper response that the calling code is expecting.
• In deeply nested code, don't use try catch block and handle it to the calling method or main method. Catching exceptions on multiple stacks ...