public bool deleteSupport(int id)
        {
            CADSupport cadsup = new CADSupport();

            return(cadsup.deleteSupport(this, id));
        }
        public bool readSupport(int id)
        {
            CADSupport cadsup = new CADSupport();

            return(cadsup.readSupport(this, id));
        }
        public bool updateSupport(int id)
        {
            CADSupport cadsup = new CADSupport();

            return(cadsup.updateSupport(this));
        }
        public bool createSupport()
        {
            CADSupport cadsup = new CADSupport();

            return(cadsup.createSupport(this));
        }