Linq to entities multiple WHERE clause &&

Question

In the code bdehind && syntax does not work, any ideas?

Entities ctx3 = new Entities();
var uniqueQuote = from quot in ctx3.Quotes.Include("aspnet_Users").Include("Enquiries")
  where quot.Enquiries.EnquiryId == selectedEnquiryId &&
     quot.aspnet_Users.UserId == currentUserId
  orderby quot.QuotePrice
  select quot;

Error 2 Delegate 'System.Func' does not take '1' arguments C:\LocalGarageFinder\LocalGarageFinder\EnquiryDetail.aspx.cs 56 33 LocalGarageFinder

Delegate 'System.Func<LocalGarageFinder.Quotes,int,bool>' does not take '1' arguments C:\LocalGarageFinder\LocalGarageFinder\EnquiryDetail.aspx.cs 56 33 LocalGarageFinder — Alex
– Alex, Commented Feb 22, 2010 at 15:29
Cannot convert lambda expression to type 'string' because it is not a delegate type C:\LocalGarageFinder\LocalGarageFinder\EnquiryDetail.aspx.cs 56 33 LocalGarageFinder — Alex
– Alex, Commented Feb 22, 2010 at 15:29
you could post the correct syntax for others with the same problem. Tks — Pascal
– Pascal, Commented Jan 14, 2011 at 19:11

David Pfeffer · Accepted Answer · 2010-02-22 15:24:51Z

3

The code as written is fine. If you are receiving some sort of error, please let us know.

answered Feb 22, 2010 at 15:24

David Pfeffer

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Comments

Carlo · Accepted Answer · 2011-07-25 08:47:08Z

3

If EnquiryId or UserId is a Nullable type you will get the error. Use EnquiryId.Value == selectedEnquiryId or UserId.Value == currentUserId

answered Jul 25, 2011 at 8:47

Carlo

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