public override bool ContainsSearchExp(string exp)
{
if (string.IsNullOrWhiteSpace(exp))
{
return(true);
}
if (!string.IsNullOrWhiteSpace(CityName) && CityName.Contains(exp))
{
return(true);
}
if (!string.IsNullOrWhiteSpace(Location) && Location.Contains(exp))
{
return(true);
}
return(false);
}