Exception handling for yield return <expression> statement?

Question

From C# Documentation (https://msdn.microsoft.com/en-us/library/9k7k7cf0.aspx)
- A yield return statement can't be located in a try-catch block.
- A yield return statement can be located in the try block of a try-finally statement.

I am really curious about how to do exception handling for the yield return statement. Can anyone pls provide a good example or explanation on how to achieve this? Also, if an exception occurs during an iteration, will the next iteration continues?

Answer 1

You CAN however add yield break to the catch block.

"A yield break statement can be located in a try block or a catch block but not a finally block."

So the solution is to move the yield statements outside of your try catch blocks and add yield break to catch. There's a great article on this at http://jacksondunstan.com/articles/3038