After the effective date of this chapter, no
building or structure or land or any part thereof in the Village shall
be used or maintained for any purpose other than the uses permitted
therefor by this chapter. No building, structure or part of a building
or structure in the Village shall be erected, altered, converted,
enlarged, demolished or maintained except in conformity with the provisions
of this chapter, nor shall any building, structure or part of a building
or structure in the Village be used or maintained if erected, converted
or enlarged other than in conformity with the provisions of this chapter.