Delete Cache From Current Extention

[Marios_Ntallaris]

Hello There!

I have an application where i use a wpf map, i also use cache for it to be more fast,but i have a problem,when maps get updated it keeps the old cached ones and i must clear ALL of cache to get the new ones,how can i choose the parts that i want to delete instead of deleting all of them? For example to delete the cache only for my current extention?

Thanks!

[Frank4]

Thanks Marios,
Yes. You can try with this one

Deleting tiles from FileBitmapCache

Hi Richard, In fact CurrentScaleChanged will be fire when you set current extent the first time, so you should want subscribe it before that. You can subscribe to the CurrentScaleChanged event in constructor or in XAML page. Here is a sample about it, you can modify the bool value in line 37 to make sure whether it works. 9720.zip (101.9 KB) [image] [image] For android, you can put the logic in OnCreate function, still put it before set map1.CurrentExtent. Any question please feel free to…

Thanks

Frank