>>>>I'm trying to retrieve an application from my database. I have a Data Context in my app called AppSecurityDataDataContext. Here's my query:
>>>>
>>>>

>>>>{ 
>>>>    AppSecurityDataDataContext dc = new AppSecurityDataDataContext();
>>>>    var app = from a in dc._Applications
>>>>                where a.ApplicationId = ApplicationID
>>>>                select a;
>>>>
>>>>}
>>>>

>>>>
>>>>I'm getting "Could not find an implementation of the query pattern for source type 'System.Data.Linq.Table<AppSecurity._Application>'. 'Select' not found. Are you missing a reference to 'System.Core.dll' or a using directive for 'System.Linq'?"
>>>>
>>>>I have the using statement in my class. This other method works:
>>>>
>>>>

>>>>public static void AddApplication(Application Application)
>>>>{
>>>>    _Application app = new _Application
>>>>    {
>>>>        ApplicationName = Application.ApplicationName
>>>>    };
>>>>
>>>>    _DataContext._Applications.InsertOnSubmit(app);
>>>>
>>>>    try
>>>>    {
>>>>        _DataContext.SubmitChanges();
>>>>    }
>>>>    catch (Exception e)
>>>>    { 
>>>>    }
>>>>}
>>>>

>>>>
>>>>Anyone see what's wrong here?
>>>
>>>==
>>
>>umm, huh? What does "==" mean?
>Not the same as "=":

where a.ApplicationId = ApplicationID

If I remove the Where clause, the comp error still occurs