public static void ManyDelete(int idStr) { using (MyBlogEntities db = new MyBlogEntities()) { link link = db.link.Find(idStr); db.link.Remove(link); db.SaveChanges(); } }
public static int IsCheckLinkAdd(link link) { using (MyBlogEntities db = new MyBlogEntities()) { var result = from l in db.link where l.title == link.title select l; if (result.Count() > 0) { return(0); } else { db.link.Add(link); db.SaveChanges(); return(1); } } }
public static int IsCheckUpdateLinks(int linkId, string title, string url, string desc) { using (MyBlogEntities db = new MyBlogEntities()) { var result = from l in db.link where l.title == title select l; if (result.Count() > 0) { return(0); } else { link link = db.link.Find(linkId); link.title = title; link.url = url; link.desc = desc; db.Entry(link).State = System.Data.Entity.EntityState.Modified; db.SaveChanges(); return(1); } } }