Get length of co-ordinates from Map automatically.

Question:

Get length between two co-ordinates from Map.
Change in "<Root>\AutoDCR.Common2\Web.UI\PlotCoordinate.aspx"
Please Find Attachment for code

• Calculating length in the form of side 1-2, 2-3, 3-4, 4-1.
• Please Add Geo-Location Coordinates in Clockwise Direction