Compilation error (line 12, col 34): The type or namespace name 'Form' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 14, col 9): The type or namespace name 'Button' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 15, col 9): The type or namespace name 'Button' could not be found (are you missing a using directive or an assembly reference?)