public static bool isASC(DataTableSent sent)
{
if (sent.order != null)
{
var order = sent.order.FirstOrDefault();
if (order != null)
{
return(order.dir == "asc");
}
else
{
return(false);
}
}
return(false);
}
public static IEnumerable <T> GetOrdered <T>(IEnumerable <T> list, DataTableSent sent)
{
var prop = GetDataTableProp <T>(sent);
IOrderedEnumerable <T> ordered;
if (isASC(sent))
{
ordered = list.OrderBy(c => prop.GetValue(c, null));
}
else
{
ordered = list.OrderByDescending(c => prop.GetValue(c, null));
}
return(ordered);
}
public static IEnumerable <T> GetOrderedPaged <T>(IEnumerable <T> customers, DataTableSent sent)
{
var prop = GetDataTableProp <T>(sent);
IOrderedEnumerable <T> paged;
if (isASC(sent))
{
paged = customers.OrderBy(c => prop.GetValue(c, null));
}
else
{
paged = customers.OrderByDescending(c => prop.GetValue(c, null));
}
return(GetPaged(paged, sent));
}
public DataTableReturned(DataTableSent sent)
{
this.draw = sent.draw;
}
internal static PropertyInfo GetDataTableProp <T>(DataTableSent sent)
{
var order = sent.columns[sent.order.FirstOrDefault().column];
return(typeof(T).GetProperty(order.name));
}
public static IEnumerable <T> GetPagedWithoutOrder <T>(IEnumerable <T> list, DataTableSent sent)
{
return(list.Skip(sent.start).Take(sent.length));
}