Move instance method

Hello Hossam!

Thank you for contacting us.

Please refer to "Move instance method" help page - https://www.jetbrains.com/help/resharper/Refactorings__Move__Instance_Method_to_Another_Type.html

Is says that "The list of potential target types includes types of the method parameters and types of fields in the current type."

There's no method parameters used in the screenshot you provided and presumably no fields of potential target type, so Move refactoring cannot be applied in the specified case

Thank you.