entity-framework error after update database

Question

I have this error with entity freamwork

"The specified LINQ expression contains references to queries that are associated with different context"

it s happen after I

• add new fields in database and update the model in entity entity-framework

• after i put the dal (project contain entity entity-framework) in console project and rent this script

  Database.SetInitializer(new DropCreateDatabaseIfModelChanges());

to update the entity

but i have this error "The specified LINQ ..."

I checked in internet they said i have to update the .tt files or .edmx files but didin t found any tt files or edmx file in my dal project

can you plz help me thank you

Answer 1

I Found where are my error

the is tried to query two repository

didn't know each repository has his own db context my error was that :

from football in  repoFootabll.Query().Where (x => x.id = 12)
From members in repoMember.Query().where(x=> x.FootaballId = football.id)
select (repo2)

To fix that i just add dbset of football in Member repository

class repoMember 
{
    dbSet<football> foot
    dbSet<member> memeber
 ...
}

and create the function inisde my repo member :

thank s to ADyson who help me for that

getmemebers()
{
     from football in  foot.Where (x => x.id = 12)
    From members in memeber.where(x=> x.FootaballId = football.id)
    select (members)
}