public List <BusinessObjects.Category_BS> GetCategory(string connString) { try { List <BusinessObjects.Category_BS> CatetList = new List <BusinessObjects.Category_BS>(); string query = "select ID,name from _Category"; SqlConnection conn = DBHelper.GetConnection(connString); conn.Open(); SqlDataReader reader = DBHelper.ReadData(query, conn); while (reader.Read()) { BusinessObjects.Category_BS pObj = new BusinessObjects.Category_BS(); pObj.ID = Convert.ToInt32(reader[0].ToString()); pObj.name = reader[1].ToString(); CatetList.Add(pObj); } conn.Close(); return(CatetList); } catch (Exception ex) { throw ex; } }
private void loadCombo() { try { cmbCategory.DataSource = null; BusinessObjects.Category_BS CBS = new BusinessObjects.Category_BS(); List <BusinessObjects.Category_BS> CList = new List <BusinessObjects.Category_BS>(); CList = CBS.GetCategory(con); cmbCategory.DataSource = CList; cmbCategory.DisplayMember = "name"; cmbCategory.ValueMember = "ID"; } catch (Exception ex) { MetroMessageBox.Show(this, "! System Error. " + ex.Message, "System Message", MessageBoxButtons.OK, MessageBoxIcon.Error); } }