public static string get_connetion()
        {
            CfgDTO oCfgDTO = new CfgDTO();

            oCfgDTO = InitializeCFG();
            return(oCfgDTO.con);
        }
        public static CfgDTO InitializeCFG()
        {
            try
            {
                CfgDTO  cfgDetails = new CfgDTO();
                DataSet dbConDataSet;
#pragma warning disable CS0168 // The variable 'database' is declared but never used
                string database;
#pragma warning restore CS0168 // The variable 'database' is declared but never used
                string dataSource     = string.Empty;
                string userID         = string.Empty;
                string password       = string.Empty;
                string initialCatalog = string.Empty;
                string con            = string.Empty;
#pragma warning disable CS0168 // The variable 'oSqlConnectionStringBuilder' is declared but never used
                SqlConnectionStringBuilder oSqlConnectionStringBuilder;
#pragma warning restore CS0168 // The variable 'oSqlConnectionStringBuilder' is declared but never used
                dbConDataSet = new DataSet();
                dbConDataSet.ReadXml(@"C:\int\CONFIG.CFG");

                database       = dbConDataSet.Tables[0].Rows[0]["Database"].ToString();
                dataSource     = dbConDataSet.Tables[0].Rows[0]["DataSource"].ToString();
                userID         = dbConDataSet.Tables[0].Rows[0]["UserID"].ToString();
                password       = dbConDataSet.Tables[0].Rows[0]["Password"].ToString();
                initialCatalog = dbConDataSet.Tables[0].Rows[0]["InitialCatalogue"].ToString();
                con            = dbConDataSet.Tables[0].Rows[0]["con"].ToString();

                cfgDetails.DataSource     = dataSource;
                cfgDetails.UserID         = userID;
                cfgDetails.Password       = password;
                cfgDetails.InitialCatalog = initialCatalog;
                cfgDetails.con            = con;
                return(cfgDetails);
            }
            catch (Exception ex)
            {
                return(null);
            }
        }