Abstract
The general solution is obtained for a Schrodinger equation with a tile-dependent magnetic field as well as a quasi-periodic potential in two dimensions (2D). The behaviour of the noninteracting electrons (quasi-Bloch electrons) in this quasi-periodic system may be treated as the projection of the behaviour of the Bloch pseudo-electrons in D dimensions. The physical quasi-periodicity of the 2D quasi-periodic system is not destroyed by the presence of the tile-dependent magnetic field.