mappoint directions

can be rewritten in the web. config file in the application root folder. You can enable the cookieless session by ensuring that the preceding row appears in the root web. config file. That's it-simple and effective! Nodes can also be used to configure other aspects of session Status management, including storage media and connection strings. However, for cookies, you only need to set the cookieless attribute to true (the default value is false ). Note that session settings are

, 20037508.3427892) {spatialreference = new spatialreference (102100)}; // spatial Coordinate System of the layer this. spatialreference = new spatialreference (102100); // create the slice information. The size of each slice is 256 * PX, which consists of 16 levels. this. tileinfo = new tileinfo () {Height = 256, width = 256, origin = new mappoint (-cornercoordinate, cornercoordinate) {spatialreference = new ESRI. arcGIS. client. geometry. spatialref

Draw Linevoid Btn_mouseleftbuttondown (object sender, MouseButtonEventArgs e){Button BTN = sender as Button;var geometry = btn. Tag as ESRI. ArcGIS.Client.Geometry.Polyline;Collection of storage line featuresListListPolylinelistgrid.add (geometry as ESRI. ArcGIS.Client.Geometry.Polyline);Geometryservice.trimextendasync (Polylinelistgrid, centergraphic.geometry as ESRI. ArcGIS.Client.Geometry.Polyline, curveextension.defaultcurveextension);geometryservice.trimextendcompleted + = geometryservice_t

Google map and Yahoo map have released their own APIs, which can be used for free. It feels very good. You should think about some problems (note: microsoft's mappoint already has a paid web service, and the desktop version can also be embedded into the application.Program). Google map API is really simple. It only takes two hours to read the document carefully and you can develop it without having to know any professional map knowledge. The API is Ja

Original: Using template templates in ArcGIS API for Silverlight codeIn the development of the project, you will encounter the spot focus blink effect, but because when using the symbol, will set a certain offsetx and offsety, so when the focus flashes, in some cases, there will be flashing point position and the position of symbol does not overlap phenomenon, The following approach is to solve this problem.1. Create a new folder template in the Silverlight project and create a new Defaultmarker

animation is an object of type System.Windows.Point, and we have to convert this object to the geometry that the object of the ArcGIS API can recognize, So we have customized the Arrowgraphic object instantiated above, and Arrowgraphic is an object inheriting the graphic class in the ArcGIS API. Defined as follows:public class arrowgraphic:graphic{public point, {get {return (point) GetValue (Pointproperty);} set {SetValue (Pointproperty, value);} public static readonly DependencyProperty po

have to convert this object to the geometry that the object of the ArcGIS API can recognize, So we have customized the Arrowgraphic object instantiated above, and Arrowgraphic is an object inheriting the graphic class in the ArcGIS API. Defined as follows:public class arrowgraphic:graphic{public point, {get {return (point) GetValue (Pointproperty);} set {SetValue (Pointproperty, value);} public static readonly DependencyProperty pointproperty = Dependencyproperty.register (' point ', typeof

View Code Url="http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"/> HorizontalAlignment="Left" VerticalAlignment="Center" Text="Screen Coords: " TextWrapping="Wrap" FontWeight="Bold" /> HorizontalAlignment="Left" VerticalAlignment="Center" Text="Map Coords: " TextWrapping="Wrap" FontWeight="Bold" />private void MyMap_MouseMove(object sender, System.Windows.Input.MouseEventArgs args) {if (MyMap.Extent !=

; _objectsGroup = _tiledMap->getObjectGroup(points); //tileX 0 tileY 24 ValueMap startPos = _objectsGroup->getObject(startPos); std::string name = startPos[name].asString(); float pointX = startPos[x].asFloat(); float pointY = startPos[y].asFloat();; float PointWidth = startPos[width].asFloat(); float PointHeight = startPos[height].asFloat(); Size winSize = Director::getInstance()->getWinSize(); Point mapPoint = _til

coordinate system, which is the xyz coordinate of OSGWorld = Hits.begin ()->getworldintersectpoint ();//Convert to map coords://convert it to the geo-coordinates of the Earth, the conversion method can be copiedGeoPoint Mappoint;mappoint.fromworld (_terrain->getsrs (), world);//Do an elevation query:Doublequery_resolution = 0;//1/10th of a degreeDoubleOUT_HAMSL = 0.0;Doubleout_resolution = 0.0;//Query the elevation at the current point location accor

. ESRI. AGS. Geometry. geometry;Import com. ESRI. AGS. Geometry. mappoint;Import com. ESRI. AGS. Geometry. polygon;Cn.com. vistech. ArcGIS. mysymbol;Import MX. Collections. arraycollection;Import MX. Collections. arraylist;Import MX. Controls. Alert;Import MX. Core. uicomponent;Import MX. rpc. Events. resultevent;Import MX. rpc. http. httpservice;Import MX. utils. arrayutil;Protected function button#clickhandler (Event: mouseevent): void{VaR HTS: http

The shortest distance from a point (x3,y3) to a line passing through a point (x1,y1) and a point (X2,y2)public static double Getmindistance (MapPoint pt1, MapPoint pt2, MapPoint pt3){Double dis = 0;if (pt1. X = = Pt2. X{dis = Math.Abs (pt3. X-pt1. X);return dis;}Double Linek = (pt2. Y-pt1. Y)/(pt2. X-pt1. X);Double Linec = (pt2. X * pt1. Y-pt1. X * pt2. Y)/(pt2.

1. Define a maptoolaction to implement the click function. Obtain the basic information of the vertex to be displayed in maptoolaction and save it to webcontext. // Obtain the click point and save the information as simplepointinfo_ Context =Event. getwebcontext ();Webmap map =_ Context. getwebmap ();Webpoint screenpoint = (webpoint)Event. getwebgeometry ();Webpoint mappoint = (webpoint)Event. getwebgeometry (). tomapgeometry (MAP );SimplepointinfoPoi

As mentioned in the previous blog, dynamic add point, address: http://blog.csdn.net/taomanman/article/details/7354103 Add text information dynamically when adding vertices as needed. Public void addmarkergraphics () {ESRI. arcGIS. client. projection. webmercator Mercator = new ESRI. arcGIS. client. projection. webmercator (); graphicslayer = mymap. layers ["mygraphicslayer"] As graphicslayer; // Add vertex information graphic = new graphic () {geometry = Mercator. fromgeographic (New

) */public static void main (string[] args) {//Create a new instance of The application and make the currently Running thread the application ' s event dispatch thread. Mapipsearchrim Theapp = new Mapipsearchrim (); Theapp.entereventdispatcher (); } private MenuItem Mapfindaddressmenuitem = new MenuItem ("Find Address", 0, 0) {public void run () { Map.getiplocations ("58.192.32.1"); } }; Public Mapipsearchrim () {init (); Pushscreen

//Identify queryfunction initidentify () {require (["Esri/map","esri/infotemplate","Esri/layers/arcgisdynamicmapservicelayer","Esri/symbols/simplefillsymbol","Esri/symbols/simplelinesymbol","Esri/tasks/identifytask","esri/tasks/identifyparameters","Esri/dijit/popup","Dojo/_base/array","Esri/color","dojo/dom-construct","dojo/domready!"], function (Map, infotemplate, Arcgisdynamicmapservicelayer, Simplefillsymbol,simplelinesymbol, Identifytask , Identifyparameters, Popup,arrayutils, Color, domcons

Preliminary understanding A map consists of layers, elements, and styles. There are N layers on the map, and there are n elements on the layer. Each element can store points, lines, and surfaces, and each element can set a style, if an image or text is displayed, you can create an mxml component and set it to the element. Both the surface and line are composed of points.Add point 1. initialize the graphicslayer. 2. Obtain the coordinate point and mappoint