private static void applyCalculatedField(PropertyInfo property, ColumnAttributes columnAttributes, FieldInfo[] fieldsInfo)
        {
            var isCalculatedField = property.GetColumnIsCalculatedFieldAttribute();
            if (isCalculatedField != null)
                columnAttributes.IsCalculatedField = isCalculatedField.Value;

            if (columnAttributes.IsCalculatedField)
            {
                var calculatedFieldFormula = fieldsInfo.GetCalculatedFieldFormulaAttribute(property.Name);
                if (calculatedFieldFormula != null)
                    columnAttributes.CalculatedFieldFormula = calculatedFieldFormula;
            }
        }