/// <summary>
        /// Fill  the Database Data based on Information that`s extracted of SQL Server Selected Database
        /// in the Interface of the app
        /// </summary>
        /// <param name="customColumnsFileName"> Full path file for CustomMappings.xlsx file </param>
        private void GetDBData(string customColumnsFileName)
        {
            dbData.DatabaseName = currentDB;
            List <ManagedColumns> customInsertColumns = new List <ManagedColumns>();
            List <ManagedColumns> customUpdateColumns = new List <ManagedColumns>();
            List <ManagedColumns> customSelectColumns = new List <ManagedColumns>();

            if (File.Exists(customColumnsFileName) && customColumns)
            {
                DataTable configTbl = ReadExcelFile.getExcellToDtbl(customColumnsFileName);

                for (int i = 0; i < configTbl.Rows.Count; i++)
                {
                    if (configTbl.Rows[i][0].ToString() != string.Empty)
                    {
                        ManagedColumns managedInsertColumns = new ManagedColumns();
                        managedInsertColumns.ColumnName    = configTbl.Rows[i][0].ToString();
                        managedInsertColumns.ColumnValue   = configTbl.Rows[i][1].ToString();
                        managedInsertColumns.UsedForParam  = Convert.ToBoolean(int.Parse(configTbl.Rows[i][2].ToString()));
                        managedInsertColumns.UsedForColumn = Convert.ToBoolean(int.Parse(configTbl.Rows[i][3].ToString()));
                        customInsertColumns.Add(managedInsertColumns);
                        ManagedColumns managedUpdateColumns = new ManagedColumns();
                        managedUpdateColumns.ColumnName    = configTbl.Rows[i][0].ToString();
                        managedUpdateColumns.ColumnValue   = configTbl.Rows[i][1].ToString();
                        managedUpdateColumns.UsedForParam  = Convert.ToBoolean(int.Parse(configTbl.Rows[i][4].ToString()));
                        managedUpdateColumns.UsedForColumn = Convert.ToBoolean(int.Parse(configTbl.Rows[i][5].ToString()));
                        customUpdateColumns.Add(managedUpdateColumns);
                        ManagedColumns managedSelectColumns = new ManagedColumns();
                        managedSelectColumns.ColumnName    = configTbl.Rows[i][0].ToString();
                        managedSelectColumns.ColumnValue   = configTbl.Rows[i][1].ToString();
                        managedSelectColumns.UsedForParam  = Convert.ToBoolean(int.Parse(configTbl.Rows[i][6].ToString()));
                        managedSelectColumns.UsedForColumn = Convert.ToBoolean(int.Parse(configTbl.Rows[i][7].ToString()));
                        customSelectColumns.Add(managedSelectColumns);
                    }
                }
                dbData.ManagedInsertColumns = customInsertColumns;
                dbData.ManagedUpdateColumns = customUpdateColumns;
                dbData.ManagedSelectColumns = customSelectColumns;
            }
            else if (customColumns)
            {
                MessageBox.Show("File CustomColumsMappings.xlsx does not exist!\nNot found in the Application Configuration dir!");
            }

            int startvalue = 1;

            //1 RANK 2 tableName, 3 columnname, 4 primarikey chek, 5 columndatatype , 6 null , 7 IsFK
            procGenData = sqlConn.GetProcTablesData(serverAddress, serverUser, serverUserPassword, currentDB, configurationFolderPath, columnsDataSql);
            string            currentPrimaryKey         = string.Empty;
            string            currentPrimaryKeyDataType = string.Empty;
            List <ColumnData> currentColumns            = new List <ColumnData>();

            for (int i = 0; i < procGenData.Rows.Count; i++)
            {
                if ((startvalue == int.Parse(procGenData.Rows[i][0].ToString()) - 1) || ((i + 1) == procGenData.Rows.Count))
                {
                    TableData currentTbl = new TableData();
                    currentTbl.Columns            = currentColumns;
                    currentTbl.TableName          = procGenData.Rows[i - 1][1].ToString();
                    currentTbl.PrimaryKey         = currentPrimaryKey;
                    currentTbl.PrimaryKeyDataType = currentPrimaryKeyDataType;
                    dbData.Tables.Add(currentTbl);
                    currentColumns = new List <ColumnData>();
                    startvalue     = int.Parse(procGenData.Rows[i][0].ToString());
                }

                if (bool.Parse(procGenData.Rows[i][3].ToString()))
                {
                    currentPrimaryKey         = procGenData.Rows[i][2].ToString();
                    currentPrimaryKeyDataType = procGenData.Rows[i][4].ToString();
                }

                if (bool.Parse(procGenData.Rows[i][3].ToString()) == false)
                {
                    ColumnData currentColumn = new ColumnData();
                    currentColumn.ColumnName     = procGenData.Rows[i][2].ToString();
                    currentColumn.ColumnDataType = procGenData.Rows[i][4].ToString();
                    currentColumn.isNullable     = bool.Parse(procGenData.Rows[i][5].ToString());
                    currentColumn.isFK           = bool.Parse(procGenData.Rows[i][6].ToString());
                    currentColumns.Add(currentColumn);
                }
            }
        }