Polyline is not drawn immediately / Redraw problem

Question

Bing Maps v7

Hi,

I am pushing a polyline of about 250 points on the map via an EntityCollection. Sometimes, the polyline is not drawn until the map is zoomed in/zoomed out. Panning the map has no effect, only a zoom change will make the map to refresh and the line to be drawn. This issue happens intermittently, depending on where the polyline line is drawn on the map.

This seems like a bug in the map control. Is there a way to force the map to redraw itself? Or is it going to be fixed soon?

Example:`Polyline is pushed and map is recentered, polylines are not drawn:

After a zoom in and zoom out, lines are finally drawn correctly:

Thank you!

Answer 1

Can you provide sample code you are using to reproduce this? Also, ensure you are using the proper doctype and metatag as descibed here: http://msdn.microsoft.com/en-us/library/gg427624.aspx as this can cause unusual rendering issues in different browsers.

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