| public static Create ( int x, int y ) : Coordinate | ||
| x | int | |
| y | int | |
| return | Coordinate | |
public static Coordinate Create( int x, int y )
{
if ( y % 2 != 0 )
throw new ArgumentException( "坐标 y 必须是偶数", "y" );
if ( ( y / 2 ) % 2 == 0 && x % 2 != 0 )
throw new ArgumentException( "当坐标 y/2 是偶数时，坐标 x 必须是偶数", "x" );
if ( ( y / 2 ) % 2 != 0 && x % 2 == 0 )
throw new ArgumentException( "当坐标 y/2 是奇数时，坐标 x 必须是奇数", "x" );
return new Coordinate
{
X = x,
Y = y,
};
}
