I have a Metro app in C# & XAML. The tile is updated periodically and I've used WebAPI
to serve the tile notification XML. So far so good. I was then told that I cannot use WebAPI as the server that I was planning
to host it on does not have .NET 4.5. No plans
to install it anytime soon either. I had
to change the WebAPI
to a plain old
Web service (.NET 3.5) which does the same thing - return tile notification XML. I've enabled HTTP-GET (I know, security concern) and was able
to invoke the webservice like this -
http://server/TileNotifications.asmx/
[email protected]
But ever since I made the switch, the tiles are not being updated. I've checked Fiddler and made sure the app is hitting the webservice and the XML is being returned correctly. But the tiles are not updated. If I replace it with the WebAPI, the tiles are updated.
Do I need
to do anything special with the
web services? like decorating the
web method with a custom attribute? Here's my
web service code -
[WebMethod]
public XmlDocument GetTileData(string user)
{
// snip
var xml = new XmlDocument();
xml.LoadXml(string.Format(@"<tile>
<visual>
<binding template='TileWideSmallImageAndText02'>
<image id='1' src='http://server/images/{0}_wide.png'/>
<text id='1'>Custom Field : {1}/text>
<text id='2'>Custom Field : {2}</text>
<text id='3'>Custom Field : {3}</text>
</binding>
<binding template='TileSquarePeekImageAndText01'>
<image id='1' src='http://server/images/{0}_square.png'/>
<text id='1'>Custom Field</text>
<text id='2'>{1}</text>
</binding>
</visual>
</tile>", value1, value2, value3, value4));
return xml;
}
