.NET Resource Management - Effective C# - page 116

get ;
set ;
}
public string City
{
get ;
set ;
}
public string State
{
get { return state; }
set
{
ValidateState( value );
state = value ;
}
}
public int ZipCode
{
get { return zipCode; }
set
{
ValidateZip( value );
zipCode = value ;
}
}
// other details omitted.
}
// Example usage:
Address a1 = new Address ();
a1.Line1 = "111 S. Main" ;
a1.City = "Anytown" ;
a1.State = "IL" ;
a1.ZipCode = 61111 ;
// Modify:
a1.City = "Ann Arbor" ; // Zip, State invalid now.
a1.ZipCode = 48103 ; // State still invalid now.
a1.State = "MI" ; // Now fine.