Merge tow Polygons using Editor merge in arcGis

AbdelMounaimTAOUSSI · ‎09-27-2013

hi ,
please, i want to create a arcEngine function using .net that allow to do the same thing like (see picture):
[ATTACH=CONFIG]27814[/ATTACH]
select 2 polygons
click merge
please there is some one who can help !!
sincerely

xiaoyunnsongb · ‎04-27-2014

arcgis_js_v37_sdk/arcgis_js_api/sdk/samples/ed_editing_widget/index.html

code
<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=7, IE=9, IE=10">
    
    <meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">
    <title>Edit Fire Perimeters</title>

    
    <link rel="stylesheet" href="http://js.arcgis.com/3.7/js/dojo/dijit/themes/claro/claro.css">
    <link rel="stylesheet" href="http://js.arcgis.com/3.7/js/esri/css/esri.css" />
    <style>
      .dj_ie .infowindow .window .top .right .user .content { position: relative; }
      .dj_ie .simpleInfoWindow .content {position: relative;}

      html, body { height: 100%; width: 100%; margin: 0; padding: 0; overflow:hidden; }
      #leftPane{
        width:255px;
        border:none;
      }
      #map{
        padding:0;
      }
      #header{
        font-weight:600;
        font-size:14pt;
        color:#666666;
        padding-left:20px;
      }
    </style>

    
    <script>var dojoConfig = { parseOnLoad:true };</script>
    
    <script src="http://js.arcgis.com/3.7/"></script>
    <script>
      //require selection dijit
      dojo.require("esri.map");
      dojo.require("esri.dijit.editing.Editor-all");
      dojo.require("dijit.layout.ContentPane");
      dojo.require("dijit.layout.BorderContainer");
      dojo.require("dijit.form.CheckBox");
      dojo.require("dijit.Toolbar");
      dojo.require("esri.SnappingManager");

      var map;
      var editorWidget;

      function init() {

        //This sample requires a proxy page to handle communications with the ArcGIS Server services. You will need to
        //replace the url below with the location of a proxy on your machine. See the 'Using the proxy page' help topic
        //for details on setting up a proxy page.
        esri.config.defaults.io.proxyUrl = "/proxy";

        //This service is for development and testing purposes only. We recommend that you create your own geometry service for use within your applications.
        esri.config.defaults.geometryService = new esri.tasks.GeometryService("http://tasks.arcgisonline.com/ArcGIS/rest/services/Geometry/GeometryServer");

        map = new esri.Map("map", {
          basemap: "topo",
          center: [-117.535, 34.28],
          zoom: 12,
          slider: false
        });

        dojo.connect(map, "onLayersAddResult", initEditor);

        var pointsOfInterest = new esri.layers.FeatureLayer("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Wildfire/FeatureServer/0",{
          mode: esri.layers.FeatureLayer.MODE_ONDEMAND, //QUERY_SELECTION is working as well
          outFields: ['*']
        });

        var WildfireLine = new esri.layers.FeatureLayer("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Wildfire/FeatureServer/1",{
          mode: esri.layers.FeatureLayer.MODE_ONDEMAND, //QUERY_SELECTION is working as well
          outFields: ['*']
        });

        var evacuationPerimeter = new esri.layers.FeatureLayer("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Wildfire/FeatureServer/2",{
          mode: esri.layers.FeatureLayer.MODE_ONDEMAND, //QUERY_SELECTION is working as well
          outFields: ['*']
        });

        map.addLayers([pointsOfInterest,WildfireLine,evacuationPerimeter]);
      }

      function initEditor(results) {

       //build the layer and field information for the layer, display the description field
        //using a text area.
        var layers = dojo.map(results, function(result) {
          var fieldInfos= dojo.map(result.layer.fields,function(field){
            if(field.name === 'description'){
              return {'fieldName': field.name,'label':'Details',stringFieldOption:esri.dijit.AttributeInspector.STRING_FIELD_OPTION_TEXTAREA}
            }
            else{
              return {'fieldName': field.name,'lable':field.alias}
            }
          });
          return {featureLayer:result.layer,'fieldInfos':fieldInfos}
        });

        var settings = {
          map: map,
          enableUndoRedo:true,
          layerInfos:layers,
          toolbarVisible: true,
          createOptions: {
            polygonDrawTools: [
              esri.dijit.editing.Editor.CREATE_TOOL_FREEHAND_POLYGON,
              esri.dijit.editing.Editor.CREATE_TOOL_AUTOCOMPLETE
            ]
          },
          toolbarOptions: {
            reshapeVisible: true,
            cutVisible: true,
            mergeVisible: true
          }
        };
        var params = {settings: settings};

        editorWidget = new esri.dijit.editing.Editor(params,'editorDiv');

        //Dojo.keys.copyKey maps to CTRL in Windows and CMD in Mac
        map.enableSnapping({snapKey:dojo.keys.copyKey});

        //create a new checkbox to enable/disable snapping
        var checkBox = new dijit.form.CheckBox({
          name: "chkSnapping",
          checked:true,
          id: "chkSnapping",
          label:"Snapping",
          showLabel:"false",
          title:"Snapping",
          onChange: function(evt) {
            console.log(this.checked);
            if(this.checked){
              map.enableSnapping({snapKey:dojo.keys.copyKey});
            } else {
              map.disableSnapping();
            }
          }
        });

        //add the snapping checkbox to the editor's toolbar
        var myToolbarElement = dojo.query(".esriDrawingToolbar",editorWidget.domNode)[0];
        var myToolbar = dijit.byId(myToolbarElement.id);

        myToolbar.addChild(new dijit.ToolbarSeparator());
        myToolbar.addChild(checkBox);

        editorWidget.startup();

        //listen for the template pickers onSelectionChange and disable
        //the snapping checkbox when a template is selected
        var templatePickerElement = dojo.query(".esriTemplatePicker",editorWidget.domNode)[0];
        var templatePicker = dijit.byId(templatePickerElement.id);
        dojo.connect(templatePicker,"onSelectionChange",function(){
          if (templatePicker.getSelected()) {
            //disable the snapping checkbox
            dijit.byId('chkSnapping').set("disabled",true);
          } else {
            dijit.byId('chkSnapping').set("disabled",false);
          }
        });
        map.infoWindow.resize(325,200);
      }

      dojo.ready(init);
    </script>
</head>
<body class="claro">
    <div data-dojo-type="dijit.layout.BorderContainer" data-dojo-props="design:'headline'" style="width:100%;height:100%;">
      <div data-dojo-type="dijit.layout.ContentPane" id="header" data-dojo-props="region:'top'">Editable Fire Map</div>
      <div id="map" data-dojo-type="dijit.layout.ContentPane" data-dojo-props="region:'center'"></div>
      <div id="leftPane" data-dojo-type="dijit.layout.ContentPane" data-dojo-props="region:'left'">
        <div id="templatePickerDiv"></div>
        <div id="editorDiv">
        </div>
      </div>
    </div>
</body>
</html>

hope can help you
[ATTACH=CONFIG]33400[/ATTACH]