Microsoft 070-544 : TS: Ms Virtual Earth 6.0, Application Development

You have created and tested an application by using Microsoft MapPoint Web Service (MWS).
You need to deploy the live version of the application. Which Web reference should you add to your application?

• A. http: //staging.mappoint.net/standard-30/mappoint.wsdl
• B. http: //service.mappoint.net/standard-30/mappoint.wsdl
• C. http: //service.mappoint.net/standard-30/mappoint.asmx
• D. http: //staging.mappoint.net/standard-30/mappoint.asmx

A construction company wants to display plots on a Virtual Earth 6.0 map. The photographs of the plots are stored as JPEG files. You instantiate a pushpin shape of the type VEShapeType.Pushpin. You need to set a custom icon to the pushpin. What should you do?

• A. Set the shape icon by using the SetCustomIcon method.
• B. Create a new pushpin shape object.
• C. Set the pushpin icon by using the SetIconAnchor method.
• D. Create a new shape layer object.

Your customer uses a Virtual Earth 6.0 map to display a road map. You need to ensure that the map displays aerial images with overlaid labels when the map is initially loaded.
What are two possible code segments you can use to achieve this goal? (Each correct answer presents a complete solution. Choose two.)

• A. map = new VEMap('mymap'); map.LoadMap(new VELatLong(47.6, -122.33), 10 ,'o'
  ,false);
• B. map = new VEMap('mymap'); map.LoadMap(new VELatLong(47.6, -122.33), 10 ,'h'
  ,true);
• C. map = new VEMap('mymap'); map.LoadMap();
• D. map = new VEMap('mymap'); map.LoadMap(); map.SetMapStyle(VEMapStyle.Hybrid);

You define a callback function that updates the data on a Virtual Earth 6.0 map. You need to ensure that the callback function runs every time a user pans or zooms the Virtual Earth map. Which event should you attach to the Virtual Earth map?

• A. onmousemove
• B. onloadmap
• C. oninitmode
• D. onobliquechange
• E. onchangeview

You are integrating third-party data into a Virtual Earth 6.0 application. The data that is retrieved from the third party is stored in an array named Results. The Results array is stored inside a Web handler. The data is stored in the following format.
R esults[0]["name"] = "A. Datum Corporation";
Results[0]["address"] = " 123 Main St. , New York , NY ";
Results[0]["latitude"] = "40.123";
Results[0]["longitude"] = "-70.456";
Results[0]["thumbnail"] = "http://www.adatum.com/st3465.jpg";
...
Results[x]
The Web handler uses the GeoRSSFeed class to accept items of type GeoRSSItem. The class contains the ToString() method that writes the GeoRSS feed to a string.
The Web handler GeoRSS integration is defined by the following code segment. (Line numbers are included for reference only.)
0 1 GeoRSSFeed feed = new GeoRSSFeed();
0 2 GeoRSSItem curItem;
0 3 for (int i = 0; i < Results.length; i++){
0 4 curItem = new GeoRSSItem();
0 5 ...
0 6 feed.Add(curItem);
0 7 }
0 8 // Write feed to HTTP Response
0 9 context.Write(feed.ToString());
The Web handler uses the GeoRSSItem class that contains the following code segment.
(Line numbers are included for reference only.)
1 0 public class GeoRSSItem {
1 1 public Dictionary < string, string > elements;
1 2 publ ic GeoRSSItem(){
1 3 elements = Dictionary < string, string > ();
1 4 }
1 5 public void Add(string pName, string pValue){
1 6 elements.Add(pName, pValue);
1 7 }
1 8 }
You need to encode the data inside the Results array into the GeoRSS format.
Which code segment should you insert at line 05?

• A. String [] keys = Results[i].Keys; String curKey; For (int i = 0; i < keys.length; i++){ curKey = keys[i]; curItem.Add(curKey, Results[i][curKey]); }
• B. curItem.Add("title", Results[i]["name"]); curItem.Add("description", string.Format("{0}|{1}",
  _ Results[i]["address"], _ Results[i]["thumbnail"]); curItem.Add("latitude",
  Results[i]["latitude"]); cur Item.Add("longitude", Results[i]["longitude"]);
• C. curItem.Add("name", Results[i]["name"]);
  curItem.Add("address", string.Format("{0}|{1}", _
  Results[i]["address"], _
  Results[i]["thumbnail"]);
  curItem.Add("latitude", Results[i]["latitude"]);
  curItem.Add("longitude", Results[i]["longitude"]);
• D. curItem.Add("title", Results[i]["name"]); curItem.Add("description", Results[i]["address"]); curItem.Add("latitude", Results[i]["latitude"]); curItem.Add("longitude",
  Results[i]["longitude"]); curItem.Add("icon", Results[i]["thumbnail"]);