private void RefreshComponentsValues()
 {
     retb_widthWindow.Value = AcadTools.DoubleToFormattedString(
         _searchWindowSize.Width);
     retb_heightWindow.Value = AcadTools.DoubleToFormattedString(
         _searchWindowSize.Height);
 }
        }  //button

        public void GenerateDataXmlFile(
            string fileName,
            Func <Vector3d> getFactPositionNoizeAddition = null)
        {
            bool factPossEnabled = true;

            if (getFactPositionNoizeAddition == null)
            {
                getFactPositionNoizeAddition = () => new Vector3d();
                factPossEnabled = false;
            }

            var pluginSettings = PluginSettings.GetInstance();
            var sectionMaxSize = pluginSettings.SectionMaxSize;

            var sectionsData = RoadSectionParametersExtractor
                               .ExtractSectionsData(sectionMaxSize);

            Func <double, double, string> CoordsToString = (x, y) =>
                                                           String.Format("{0} {1}",
                                                                         AcadTools.DoubleToFormattedString(x),
                                                                         AcadTools.DoubleToFormattedString(y));

            Func <Point3d, Point3d, int, XElement> GetPointElement =
                (projPos, factPos, number) =>
                new XElement(
                    "point",
                    new XElement(
                        "proj_position",
                        CoordsToString(projPos.X, projPos.Y)),
                    new XElement(
                        "fact_position",
                        CoordsToString(factPos.X, factPos.Y)),
                    new XElement("number", number));

            var extractedSectionDataDoc = new XDocument(
                new XElement(
                    "road_sections",
                    new XAttribute("fact_enabled", factPossEnabled),
                    sectionsData
                    .Select(sd =>
                            new XElement(
                                "road_section",
                                new XElement(
                                    "staEq",
                                    AcadTools.DoubleToFormattedString(
                                        RoadSectionParametersExtractor.GetStationFromPointBlock(sd.AxisPoint))),
                                new XElement(
                                    "origin",
                                    CoordsToString(
                                        AcadTools.GetBlockPosition(sd.AxisPoint).X,
                                        AcadTools.GetBlockPosition(sd.HeightPoint).Y)),
                                new XElement("origin_height",
                                             AcadTools.DoubleToFormattedString(
                                                 RoadSectionParametersExtractor.GetHeightFromPointBlock(sd.HeightPoint))),

                                new XElement(
                                    "red_points",
                                    sd.RedPoints
                                    .Select(redPoint =>
                                            GetPointElement(
                                                AcadTools.GetBlockPosition(redPoint),
                                                AcadTools.GetBlockPosition(redPoint) + getFactPositionNoizeAddition(),
                                                RoadSectionParametersExtractor.GetPointNumberFromPointBlock(redPoint)))),

                                new XElement(
                                    "black_points",
                                    sd.BlackPoints
                                    .Select(blackPoint =>
                                            GetPointElement(
                                                AcadTools.GetBlockPosition(blackPoint),
                                                AcadTools.GetBlockPosition(blackPoint) + getFactPositionNoizeAddition(),
                                                RoadSectionParametersExtractor.GetPointNumberFromPointBlock(blackPoint))))
                                ))));

            extractedSectionDataDoc.Save(fileName);
        }