Hi Figueiredorj,
You can create a collection of the locations first, and then assign it to the polyline. For example:
I hope this approach will help you resolve your second problem as well. Anyway, could you please, provide us with some more information on your polylines:
1. How many polylines you add to the information layer?
2. What is min, max and average number of points in the 1 polyline?
3. What is total number of points in all polylines?
Kind regards,
Andrey Murzov
the Telerik team
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