public static IOrderedQueryable <T> Sorting <T>(this IQueryable <T> list, SortParameterCollection sc, IFilterSortPropResolver propResolver) where T : class, new()
{
foreach (var par in sc)
{
return(((IOrderedQueryable <T>)InvokeSortParameterOnQueryableFirst <T>(list, par, propResolver)).Sorting(sc, propResolver, true));
}
if (sc.DefaultOrder != null)
{
foreach (var par in sc.DefaultOrder)
{
return(((IOrderedQueryable <T>)InvokeSortParameterOnQueryableFirst <T>(list, par, propResolver)).Sorting(sc.DefaultOrder, propResolver, true));
}
}
return(list.OrderBy <T, int>(m => 1));
}
public static IOrderedQueryable Sorting(this IQueryable list, SortParameterCollection sc, Type type)
{
var minfo = typeof(SortLinqExtension).GetGenericMethod("Sorting", new Type[] { typeof(IQueryable <>), typeof(SortParameterCollection) });
return(minfo.MakeGenericMethod(type).Invoke(null, new object[] { list, sc }) as IOrderedQueryable);
}
public static IOrderedQueryable <T> Sorting <T>(this IOrderedQueryable <T> list, SortParameterCollection sc) where T : class, new()
{
return(Sorting <T>(list, sc, sc.PropertyNameResolver, false));
}
public static IOrderedQueryable <T> Sorting <T>(this IOrderedQueryable <T> list, SortParameterCollection sc, IFilterSortPropResolver propResolver) where T : class, new()
{
return(Sorting <T>(list, sc, propResolver, false));
}
private static IOrderedQueryable <T> Sorting <T>(this IOrderedQueryable <T> list, SortParameterCollection sc, IFilterSortPropResolver propResolver, bool skipFirst) where T : class, new()
{
IOrderedQueryable <T> result = list;
foreach (var par in sc.Skip(skipFirst ? 1 : 0))
{
result = (IOrderedQueryable <T>)InvokeSortParameterOnQueryableNext <T>(result, par, propResolver);
}
if (sc.DefaultOrder != null)
{
foreach (var par in sc.DefaultOrder)
{
if (sc.Any(p => p.Type == typeof(T) && p.ColumnName == par.ColumnName) == false)
{
result = (IOrderedQueryable <T>)InvokeSortParameterOnQueryableNext <T>(result, par, propResolver);
}
}
}
return(result);
}
