public IActionResult UrlDatasource([FromBody] DataManagerRequest dm)
{
EFDataContext db = new EFDataContext();
IQueryable <Customers> DataSource = db.customers;
QueryableOperation operation = new QueryableOperation();
if (dm.Search != null && dm.Search.Count > 0)
{
DataSource = operation.PerformSearching(DataSource, dm.Search); //Search
}
if (dm.Sorted != null && dm.Sorted.Count > 0) //Sorting
{
DataSource = operation.PerformSorting(DataSource, dm.Sorted);
}
if (dm.Where != null && dm.Where.Count > 0) //Filtering
{
DataSource = operation.PerformFiltering(DataSource, dm.Where, dm.Where[0].Operator);
}
int count = DataSource.Count();
if (dm.Skip != 0)
{
DataSource = operation.PerformSkip(DataSource, dm.Skip); //Paging
}
if (dm.Take != 0)
{
DataSource = operation.PerformTake(DataSource, dm.Take);
}
return(dm.RequiresCounts ? Json(new { result = DataSource, count = count }) : Json(DataSource));
}
public static IEnumerable <T> PerformFiltering <T>(
IEnumerable <T> dataSource,
List <WhereFilter> whereFilter,
string condition)
{
return((IEnumerable <T>)QueryableOperation.PerformFiltering <T>(dataSource.AsQueryable <T>(), whereFilter, condition));
}