Hi,
I’ve been doing some work with the OpenStreetMap layer and have notice a little quirk when zooming in and out on the map (using version 8.0.0.46) I’ve been using the mouse wheel to do the zoom (because it’s so convenient) but now and again I’ll see a tile on the map that doesn’t belong there. It’s the tile from another zoom level see it in the attached image. I can make the happen fairly regularly and am using the following code to add the layer:
Dim osm As New OpenStreetMapOverlay
osm.TransitionEffect = TransitionEffect.None
osm.DrawingExceptionMode = DrawingExceptionMode.DrawExceptionosm.Name =
"Open Street Map"
Map1.Overlays.Add(Name, osm)
I don’t think there’s anything non-standard here. I’ve tried it with the stretch transition mode and with a tile cache too. The tile won’t be replaced with the correct one until I restart the program (I’m guessing the temporary OpenStreetMap cache in somewhere like c:\users\tmp<something> gets deleted).
It may be the case that moving the mouse while zooming out is a contributing factor, but it is fairly easy to reproduce within a couple of minutes.
I’d appreciate any help in resolving this.
Thanks.
Mark</something>
zoom-tile-error.jpg (55.5 KB)