public DbSet <TEntity> SetOf <TEntity>() where TEntity : Entity
{
if (Accounts is IEnumerable <TEntity> )
{
return(Accounts as DbSet <TEntity>);
}
else if (Bills is IEnumerable <TEntity> )
{
Accounts.Load();
return(Bills as DbSet <TEntity>);
}
else if (Goods is IEnumerable <TEntity> )
{
Importances.Load();
GoodTypes.Load();
return(Goods as DbSet <TEntity>);
}
else if (Importances is IEnumerable <TEntity> )
{
return(Importances as DbSet <TEntity>);
}
else if (GoodTypes is IEnumerable <TEntity> )
{
return(GoodTypes as DbSet <TEntity>);
}
else if (Users is IEnumerable <TEntity> )
{
Bills.Load();
Goods.Load();
return(Users as DbSet <TEntity>);
}
else
{
throw new ArgumentException();
}
}
