How about an interim fix? Are we able to detect client side if the tiles aren't available past a certain zoom level, so we can lock the zoom?
i.e. zoom factor 17 has tiles, they then try to zoom to 18. There aren't any tiles, so we manually set the zoom level back to 17? David Burela Readify | Senior Developer Suite 206 Nolan Tower | 29 Rakaia Way | Docklands | VIC 3008 | Australia M: +61 (0)407 363 860 | E: david.bur...@readify.net<mailto:david.bur...@readify.net>| W: www.readify.net<http://www.readify.net/> ________________________________ From: ozsilverlight-boun...@ozsilverlight.com [ozsilverlight-boun...@ozsilverlight.com] On Behalf Of John OBrien [j...@soulsolutions.com.au] Sent: Friday, 23 October 2009 10:30 AM To: 'ozSilverlight' Subject: RE: Bing map control - Still showing data when you zoom in too far It’s a known issue David, we’re solving this currently on the server side. For performance in our pilot intranet application we put a tilehandler between the application and the real tiles, we’re caching tiles in SQL2008. From here it wasn’t too hard to detect no-image tiles then recursively fetch the tile above, resize and crop (and then cache as well). My understanding is that a fix will be provided for the final release but it will rely on knowing where the imagery is in advance. Typically this is not compatible with your custom imagery overlays so it will be interesting to see the solution in the coming months. John. From: ozsilverlight-boun...@ozsilverlight.com [mailto:ozsilverlight-boun...@ozsilverlight.com] On Behalf Of David Burela Sent: Thursday, 22 October 2009 11:53 PM To: ozSilverlight Subject: Bing map control - Still showing data when you zoom in too far One issue i have with the bing map control, is that when you zoom in past the level where there is data, you get the "no image" icon everywhere. Is there any way to keep the last real data, but still zoom in. Sure it would be pixelated, but that is preferable over showing nothing David Burela Readify | Senior Developer Suite 206 Nolan Tower | 29 Rakaia Way | Docklands | VIC 3008 | Australia M: +61 (0)407 363 860 | E: david.bur...@readify.net<mailto:david.bur...@readify.net>| W: www.readify.net<http://www.readify.net/>
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