private void SaveToDatabase() { try { VideoInfo.KinnectFilePath = SavingPath.Remove(0, app.FileUrl.Length); //VideoInfo.User_id = thisuser.User_id; VideoInfo.LeapKinnectType = LeapKinnectType.Kinnect; VideoInfo.word_id = thisword.word_id; videoservice.Create(VideoInfo); MessageBox.Show("Saving Successed."); } catch (DbEntityValidationException ex) { StringBuilder sb = new StringBuilder(); foreach (var sdc in ex.EntityValidationErrors) { foreach (var ssd in sdc.ValidationErrors) { sb.Append(ssd.ErrorMessage); } } MessageBox.Show(sb.ToString()); } }