/// <summary>
        /// 
        /// </summary>
        /// <param name="IGroupSymbolID"></param>
        /// <returns></returns>
        internal bool DeleteIGroupSymbolConfigByIGroupSymbolID(int IGroupSymbolID)
        {
            bool result = false;
            System.Data.SqlClient.SqlConnection conn = new System.Data.SqlClient.SqlConnection(DBConnection.DBConnection.Connection);
            DSTableAdapters.IGroupSymbolConfigTableAdapter adap = new DSTableAdapters.IGroupSymbolConfigTableAdapter();

            try
            {
                conn.Open();
                adap.Connection = conn;
                int resultDelete = adap.DeleteIGroupSymbolConfigByIGroupSymbolID(IGroupSymbolID);
                if (resultDelete > 0)
                    result = true;
            }
            catch (Exception ex)
            {
                return false;
            }
            finally
            {
                adap.Connection.Close();
                conn.Close();
            }

            return result;
        }
        internal bool DFDeleteByIGroupSymbolID(SqlConnection connection, SqlTransaction trans, int IGroupSymbolID)
        {
            DSTableAdapters.IGroupSymbolConfigTableAdapter adap = new DSTableAdapters.IGroupSymbolConfigTableAdapter();
            adap.Connection = connection;
            adap.Transaction = trans;
            adap.DeleteIGroupSymbolConfigByIGroupSymbolID(IGroupSymbolID);

            return true;
        }