public override void MakeVirtual(IMember member)
        {
            SDRefactoringContext refactoringContext = member.CreateRefactoringContext();
            var entityDeclaration = refactoringContext.GetNode <EntityDeclaration>();

            using (Script script = refactoringContext.StartScript()) {
                script.ChangeModifier(entityDeclaration, entityDeclaration.Modifiers | Modifiers.Virtual);
            }
        }
		public override void MakeVirtual(IMember member)
		{
			SDRefactoringContext refactoringContext = member.CreateRefactoringContext();
			var entityDeclaration = refactoringContext.GetNode<EntityDeclaration>();
			
			using (Script script = refactoringContext.StartScript()) {
				script.ChangeModifier(entityDeclaration, entityDeclaration.Modifiers | Modifiers.Virtual);
			}
		}