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duheng
2025-03-28 b825d70578b0ddf6d479569887c194f919795dad 
 WinFrmUI/PBS.WinFrmUI.Hydro/99-map-view/MapViewer.cs


@@ -4790,8 +4790,11 @@


                        if (mapOption.IsOrtho)


                        {


                            var wPos = GetZZWorldPoint(_select_junction1.Position3D, _MousePosition, new Vector3(1, 1, 0));


                            //getPointAndHeight(e, _select_junction1, out p, out z);


                            var mapPos = WorldPointToMapPoint(wPos);


                            if (double.IsNaN(mapPos.X) || double.IsNaN(mapPos.Y))


                            {


                                return;


                            }


                            bufferG.DrawLine(pen, WorldPointToMapPoint(_select_junction1), mapPos);


                        }


                        else