public async Task <DatatablesPagedResults <TEntity> > DatatablesAsync(DatatablesParameter parameter, ISpecificationQuery <TEntity> spec)
{
var source = GetAll();
TEntity[] items;
source = DatatablesHelper.SearchData(source, parameter);
source = DatatablesHelper.SortData(source, parameter);
var size = await source.CountAsync();
if (parameter.Length > 0)
{
items = await source
.Skip((parameter.Start / parameter.Length) *parameter.Length)
.Take(parameter.Length)
.ToArrayAsync();
}
else
{
items = await source
.ToArrayAsync();
}
return(new DatatablesPagedResults <TEntity>
{
Items = items,
TotalSize = size
});
}
