I want to to draw few countries as a part of Europe on the map.
Every time when current zoom(scale) or extent is changing/changed, before any data for map will be read, the time is wasting.
I want to know what is doing at this time, maybe some functions execute can be skipped before the map will be drawn.
Reading my data from database is quickly (less than 1sec .) and I have my own cache from database side. Average count of points to draw is 3000. The best performance for WinformsMap is set of maximal 500 points.
Simpliefy points to draw by using yours algorythms will take time as well.