* Flags attribute
* empty statement
* Fix Formatting
* Fix OrderBy -> ThenBy
* use OfType
* Replace with asingle call to Count(...)
* Replace with a single call to FirstOrDefault
* Merge cast with type check
* use String.IsNullOrEmpty
* use collections count property
* use format specifier (results in shorter loc)
* use Any() instead of Count() > 0
* revert ThenBy with comment