Ethan,
I was merely pointing out that your client example uses WmsOverlay whereas my client uses WmsRasterLayer as a possible problem area.
In my posts I have mentioned Creation Date not being updated upon tile refresh. Would you please respond concerning Creation Date?
I setup a test where tiles were cached for two different extents. The expiration time of five minutes then elapsed. I then used Windows Explorer to manually delete the cached tiles on one of the extents. I then positioned the map client to said extent and the tiles were refreshed with the current date as the Creation Date.
When MapSuite does a tile refresh, on an existing set of tiles, the Accessed & Modified dates are updated correctly, but the Creation Date stays as the original date. Please speak to the fact that MapSuite, upon tile cache delete & refresh, does not update the Creation Date.
I just did some research and found this article.
Based on this article it would seem to me that MapSuite needs to be specifically setting the Creation Date after a tile refresh. Or, as previously suggested, use Modified Date to determine expiration/refresh interval.
Here's what Microsoft has to say about replacing files...
https://msdn.microsoft.com/en-us/library/system.io.file.setcreationtime(v=vs.110).aspx
Your thoughts?
Regards,
Dennis
OriStar Mapping, Inc.