is there any API for selecting Bingmap polyline to be edited on drawing manager?

Question

is there any API for selecting and editing Bingmap polyline on drawing manager?
I've tried to find some method about DrawingManager Class and Polyline Class for that and I got some method about setting edit drawing mode but that wasn't what I want exactly.
enter image description here
I want to select and edit polyline on edit mode of Drawing manager like above picture.
I mean i found a API for "1. set edit mode" but couldn't found any API for "2. select a polyline to be edited"

Answer 1

I resolve that problem by using edit method of DrawingTools class.

https://msdn.microsoft.com/en-us/library/mt750463.aspx