When setting the WorldRect property to
{-20037508,3428;-20037508,3428;40075016,6856;40075016,6856}
Using a custom MapTileSource (that fetches images from a WMS-service). I don't get any calls to GetTileLayers, no images downloaded and no error. Just a mapcontrol without maps in it.
I see that the ActualWorldRect gets immediatly changes its value from {-180;-85,05112878;360;170,10225756} to {-20037508,3428;-90;40075016,6856;NaN}, after setting the WorldRect.
It looks a little suspicious, but It might be because I dont really understand the concept of the ActualWorldRect. I don't see any good description in the documentation. Can someone clarify?
In general, what determines what calls are made to GetTileLayeres?
Hello Thomas,
I am just checking if you got this worked out or you still require any assistance or clarification on the matter.
It has been a while since you have made your post, in case you still need support I will be glad to assist you further. I suppose the other community members can benefit from this answer as well. I have been looking into your post, but it seems like that I am missing something in your scenario, so if this is still an issue for you, could you please send an isolated sample project, where the issue is reproduced, so I can investigate it further for you.
Feel free to write me if you have further questions.