Compilation error (line 3, col 4): The modifier 'public' is not valid for this item
Compilation error (line 5, col 38): The type or namespace name 'List<>' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 6, col 38): The type or namespace name 'List<>' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 7, col 38): The type or namespace name 'List<>' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 3, col 18): The type or namespace name 'List<>' could not be found (are you missing a using directive or an assembly reference?)