某地図コンポーネントで複数のルートを連結するサンプル

なんのことやらわからないと思いますが、某地図コンポーネントで複数ルートを検索するサンプルです(謎)。備忘録以外のなにものでもありません。

using AxAMRTV20Lib;
using System;
using System.Windows.Forms;

namespace WindowsFormsApplication1 {
    public partial class Form1 : Form {

        public Form1() {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e) {

            this.axAMV201.MapServerURL = "**************";
            this.axAMV201.MapDataLicenceKey = "**************";
            this.axAMV201.MapServerUserID = "**************";
            this.axAMV201.MapServerPassword = "**************";
            this.axAMV201.MapServerUsed = true;

            if (!this.axAMV201.CheckMapDataVersion()) {
                this.axAMV201.CheckMapDataVersion();
            }
            
            this.axAMV201.AMSBar = this.axAMSBar1.GetOcx();
            this.axAMV201.HomeVisible = false;
            this.axAMV201.MapDataCacheUsed = true;
            this.axAMV201.MapScaleEx = 250;
            this.axAMV201.MapScroll = AMV20Lib.MAPAC.スムーススクロールピンクリック可;
            this.axAMV201.ScaleVisible = true;
            this.axAMV201.ScrollWidth = 10;
            this.axAMV201.RefreshDraw();

            this.axAMV201.Visible = true;
            this.axAMV201.Redraw();
        }

        private void button1_Click(object sender, EventArgs e) {

            decimal distance;
            try {
                this.Cursor = Cursors.WaitCursor;

                distance =  this.SearchRoute(this.axAMRTV201, "E139.411369", "N35.451814", "E139.415024", "N35.440752");
                distance += this.SearchRoute(this.axAMRTV202, "E139.415024", "N35.440752", "E139.414296", "N35.424013");
                distance += this.SearchRoute(this.axAMRTV203, "E139.414296", "N35.424013", "E139.444731", "N35.420474");
                distance += this.SearchRoute(this.axAMRTV204, "E139.444731", "N35.420474", "E139.474150", "N35.433429");
            } finally {
                this.Cursor = Cursors.Default;
            }
            MessageBox.Show("距離：" + (distance / 1000).ToString());
        }

        private int SearchRoute(AxAMRTV20 route, string fromX, string fromY, string toX, string toY) {

            this.axAMV201.RemoveRouteLayer(route);
            route.ClearRoute();

            route.RouteServerURL = "**************";
            route.RteServerUserID = "**************";
            route.RteServerPassword = "**************";
            route.RouteServerUsed = true;

            route.StartRoad = 2;
            route.GoalRoad = 2;
            route.UseTallWay = false;
            route.ProgressVisible = false;
            route.ComVisible = true;

            route.get_RoutePoint(0).X = fromX;
            route.get_RoutePoint(0).Y = fromY;
            route.get_RoutePoint(0).Enabled = true;
            route.get_RoutePoint(0).ComVisible = true;

            route.get_RoutePoint(11).X = toX;
            route.get_RoutePoint(11).Y = toY;
            route.get_RoutePoint(11).Enabled = true;
            route.get_RoutePoint(11).ComVisible = true;

            route.get_RoutePoint(101).X = toX;
            route.get_RoutePoint(101).Y = toY;
            route.get_RoutePoint(101).Enabled = true;
            route.get_RoutePoint(101).ComVisible = true;

            route.ShowRoutePoint(11, 1);
            route.CalcMethod = AMRTV20Lib.CALCM.時間優先;

            this.axAMV201.AddRouteLayer(route);

            int time = 0;
            int distance = 0;
            int section = 0;
            var result = route.CalcRoute(ref time, ref distance, ref section);
            if (result == 0) {
                return distance;
            }
            return 0;
        }
    }
}