[Solved]-How can i convert this code snippet into LINQ format?-LINQ,C#

contactinvitationssent = pendingcontactlist.collectioncontent
                                    .where(x => x.contact.incoming == false)
                                    .select(x => x).tolist();

contactinvitationsent.addrange(pendingcontactlist.collectioncontent
                                                .where(i => !i.contact.incoming);

  foreach(var invitation in pendingcontactlist.collectioncontent
                     .where(item => !item.contact.incoming)) 
    contactinvitationssent.add(invitation);