<script type="text/javascript" src="http://ecn.dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6.2"></script>
<script>
var map = null;
var mapLayer = null;
var rssSource = null;
var numShapes = null;
var shape = null;
var veLayerSpec = null;
function GetMap() {
try {
map = new VEMap('myMap');
map.LoadMap(null, 4, VEMapStyle.Road, false, VEMapMode.Mode2D, false);
var urlString = window.location.search.substring(1);
var parm = urlString.split('&');
var pos = parm[0].indexOf('=');
var val = parm[0].substring(pos + 1);
if (val == "op1") {
rssSource = "Feed1.xml";
}
else {
rssSource = "Feed2.xml";
}
loadLayer();
}
catch (err) {
alert(err.description);
}
}
function onAsynchReturn() {
try {
map.DeleteAllShapes();
map.DeleteAllShapeLayers();
loadLayer();
}
catch (err) {
alert(err.description);
}
}
function loadLayer() {
mapLayer = new VEShapeLayer();
veLayerSpec = new VEShapeSourceSpecification(VEDataType.GeoRSS, rssSource, mapLayer);
map.ImportShapeLayerData(veLayerSpec, onFeedLoad);
}
function onFeedLoad(layer) {
numShapes = layer.GetShapeCount();
for (var i = 0; i < numShapes; i++) {
shape = layer.GetShapeByIndex(i);
shape.SetCustomIcon("<img src='" + shape.IconId + "'/>");
shape = null;
}
}
//Tried everything here
function onAsynchBegin() {
if (map != null) {
//map.DeleteAllShapeLayers();
//map.Dispose();
//map = null;
//map.DeleteAllPushpins();
mapLayer = null;
}
}
function onPageUnload() {
map.Dispose();
}
</script>
</head>
<form id="form1" runat="server">
<body onload="GetMap();">
<script type="text/javascript">
Sys.Application.add_unload(onPageUnload);
Sys.WebForms.PageRequestManager.getInstance().add_initializeRequest(onAsynchBegin);
Sys.WebForms.PageRequestManager.getInstance().add_pageLoading(onAsynchReturn);
</script>
<div>
<div id='myMap' style="position: relative; width: 881px; height: 617px;">
</div>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
</div>
<asp:UpdatePanel ID="uPnlBranchMap" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:Timer ID="Timer1" runat="server" Interval="300000">
</asp:Timer>
</ContentTemplate>
</asp:UpdatePanel>
<asp:UpdateProgress ID="UpdateProgress1" runat="server">
<ProgressTemplate>
<div style="padding-left: 700px">
Updating Map...
</div>
</ProgressTemplate>
</asp:UpdateProgress>
</body>
</form>
</html>
