private void InitializeCombo() { ELibraryDocumentBL docBL = new ELibraryDocumentBL(); ELibraryPurchasedBL purchaseBL = new ELibraryPurchasedBL(); ELibraryUserBL userBL = new ELibraryUserBL(); //lblRegUsers.Content = userBL.GetRegisteredUserCountBL().ToString() + " Registered Users!!"; //lblSubUsers.Content = userBL.GetSubscribedUserCountBL().ToString() + " Subscribed Users!!"; // lblSoldDocs.Content = purchaseBL.GetPurchasedCountBL().ToString() + " Documents Sold!!"; cboDiscipline.Items.Clear(); cboDocumentType.Items.Clear(); //cbDocTypeUpd.Items.Clear(); cbnDocumentID.Items.Clear(); foreach (Disciplines disc in docBL.GetAllDisciplinesBL()) { cboDiscipline.Items.Add(disc.DisciplineName.ToString()); } foreach (DocumentTypeDetails docType in docBL.GetAllDocumentTypesBL()) { cboDocumentType.Items.Add(docType.DocumentTypeName.ToString()); } if (docBL.GetAllDocumentIDBL() != null) { foreach (int i in docBL.GetAllDocumentIDBL()) { cbnDocumentID.Items.Add(Convert.ToString(i)); } } }