public static IOrderedQueryable <T> OrderBy <T, TKey>(this IQueryable <T> queryableList, Expression <Func <T, TKey> > keySelector, OrderingKind type)
{
switch (type)
{
case OrderingKind.Asc:
{
return(queryableList.OrderBy(keySelector));
}
case OrderingKind.Desc:
{
return(queryableList.OrderByDescending(keySelector));
}
}
return((IOrderedQueryable <T>)queryableList);
}
public Task <ICollection <string> > GetDistricts(AddressKind kind, string country, string province, string locality, OrderingKind orderingKind = OrderingKind.None)
{
if (string.IsNullOrEmpty(country))
{
throw new ArgumentNullException("Country");
}
if (string.IsNullOrEmpty(province))
{
throw new ArgumentNullException("Province");
}
if (string.IsNullOrEmpty(locality))
{
throw new ArgumentNullException("Locality");
}
return(Repository.GetDistricts(kind, country, province, locality, orderingKind));
}
public async Task <ICollection <string> > GetDistricts(AddressKind kind, string country, string province, string locality, OrderingKind orderingKind = OrderingKind.None)
{
return(await Entities.Where(i => i.Kind.Equals(kind) && i.Country.Contains(country) && i.Province.Contains(province) && i.Locality.Contains(locality)).Select(i => i.District).Distinct().OrderBy(i => i, orderingKind).ToListAsync());
}
public Task <ICollection <string> > GetProvinces(AddressKind kind, string country, OrderingKind orderingKind = OrderingKind.None)
{
if (string.IsNullOrEmpty(country))
{
throw new ArgumentNullException("Country");
}
return(Repository.GetProvinces(kind, country, orderingKind));
}
public void setOrdering(OrderingKind newValue)
{
ordering = newValue;
}
