how to get toTraceString() from linq to entities query?
.net, c#, entity-framework, linq-to-entities
Solution
You cannot because you have already called `ToList` - it is not a Linq-to-Entities query but simply a `List` instance.
Try this:
var CurrentStock = (from s in DBViews.StockStatus
where s.ProductID != 10
orderby s.ProductName
select new
{
s.ProductID,
s.ProductName,
CurrentStock = s.TotalStocked - s.TotalSold,
s.CurrentSellingRate,
CashValue = (s.TotalStocked - s.TotalSold) * s.CurrentSellingRate,
s.LastStocked,
s.LastCostPrice,
s.LastQtyStocked
}); // No ToList here!
File.AppendAllText(traceFile, ((ObjectQuery)CurrentStock).ToTraceString());
return CurrentStock.ToList();
Btw. why are you using `dynamic` instead of `string`? Dynamic type is only for special cases where that makes sense - this is not the case.
Problem
``` dynamic traceFile = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + "\\EntityFrameworkTrace.log"; var CurrentStock = (from s in DBViews.StockStatus where s.ProductID != 10 orderby s.ProductName select new { s.ProductID, s.ProductName, CurrentStock = s.TotalStocked - s.TotalSold, s.CurrentSellingRate, CashValue = (s.TotalStocked - s.TotalSold) * s.CurrentSellingRate, s.LastStocked, s.LastCostPrice, s.LastQtyStocked }).ToList(); File.AppendAllText(traceFile, CurrentStock.toTraceString()); return CurrentStock.ToList(); ``` How can get toTraceString() from CurrentStock on in the following line? it ain't being resolved ``` File.AppendAllText(traceFile, CurrentStock.toTraceString()); ```