public void EF_del() { EF_issuer ent = new EF_issuer(); try { ent.ENTITY.RemoveRange(ent.ENTITY); ent.SaveChanges(); } catch (Exception e) { Console.WriteLine(e.Message); } }
public void EF_issue_check() { EF_issuer ent = new EF_issuer(); IEnumerable <MyEntity> a = from s in ent.ENTITY select s; //ent.ENTITY.Add(new MyEntity() { Name = "A", SerName = "B", BirthDate = DateTime.Now, Id=3 }); //ent.ENTITY.Add(new MyEntity() { Name = "C", SerName = "D", BirthDate = DateTime.Now, newID2 = @"929004" }); //ent.ENTITY.Add(new MyEntity() { Name = "E", SerName = "F", BirthDate = DateTime.Now, newID2 = @"929005" }); try { //ent.SaveChanges(); } catch (Exception e) { Console.WriteLine(e.Message); } }