Update records using LINQ

by

This worked best.

(from p in Context.person_account_portfolio 
 where p.person_id == personId select p).ToList()
                                        .ForEach(x => x.is_default = false);

Context.SaveChanges();

More Related Contents:

  1. Linq: help me to make this work
  2. Dynamic where clause (OR) in Linq to Entities
  3. How do I apply OrderBy on an IQueryable using a string column name within a generic extension method?
  4. Bulk-deleting in LINQ to Entities
  5. Writing Recursive CTE using Entity Framework Fluent syntax or Inline syntax
  6. The type of one of the expressions in the join clause is incorrect in Entity Framework
  7. Entity framework left join
  8. Why doesn’t Include have any effect?
  9. Value cannot be null. Parameter name: source
  10. Recursive Hierarchy – Recursive Query using Linq
  11. Filter/Search using Multiple Fields – ASP.NET MVC
  12. Linq to EntityFramework DateTime
  13. LINQ to SQL multiple tables left outer join
  14. How to Bulk Update records in Entity Framework?
  15. The result of a query cannot be enumerated more than once
  16. Entity Framework. Delete all rows in table
  17. “The LINQ expression node type ‘Invoke’ is not supported in LINQ to Entities” – stumped!
  18. Entity-framework code is slow when using Include() many times
  19. LINQ, Unable to create a constant value of type XXX. Only primitive types or enumeration types are supported in this context
  20. The operation cannot be completed because the DbContext has been disposed using MVC 4
  21. Linq to Entity Join table with multiple OR conditions
  22. Export Model to DataTable
  23. ‘Date’ is not supported in LINQ to Entities. Only initializers, entity members, and entity navigation properties are supported
  24. Simulating Cross Context Joins–LINQ/C#
  25. Max return value if empty query
  26. Check if list contains item from other list in EntityFramework
  27. How to do an “in” query in entity framework?
  28. Keep Getting ‘The LINQ expression node type ‘Invoke’ is not supported in LINQ to Entities’ Exception
  29. Should the order of LINQ query clauses affect Entity Framework performance?
  30. How to wrap Entity Framework to intercept the LINQ expression just before execution?

Leave a Comment