public IQueryable <T> GenericSortQuery <T>(IQueryable <T> queryableData, SortingModel Model)
{
IQueryable <T> results = null;
if (!Model.ShouldReOrder)
{
string methodName = GetOrderbyMethodName(Model.SortingOrderCurrent == SortingOrder.Descending ? true : false);
results = SortQueryDefaultColumn(queryableData, Model, methodName);
return(results);
}
if (Model.SortingColumnNew.IsEmpty())
{
results = SortQueryDefaultColumn(queryableData, Model);
}
else
{
var orderByExp = ExpBuilder.CreatePropertyExpressionNoConvert <T>(Model.SortingColumnNew.Trim());
bool OrderByDescending = CalculateSortingOrder(Model);
string methodName = GetOrderbyMethodName(OrderByDescending);
var methodExp = ExpBuilder.BuildMethodExpression(queryableData, methodName, orderByExp);
results = queryableData.EvalQueryMethodCallExpression(methodExp);
}
Model.HasBeenSorted = true;
Model.ShouldReOrder = false;
return(results);
}