How we get distance from Map center to window viewport like Google Map NorthWest() fun

[Tamil_Arasan]

Hi Team,

We need to get distance from Map center to viewing window(Zoom in/out or move on mouse) like google map NorthWest() fun?

How we acheive from thinkgeo openstreet map in winform?

Regards,
Tamilarasan.

[Ethan]

Hi Tamilarasan,

I think this function is what you want:

map.CurrentExtent.UpperLeftPoint.GetDistanceTo(map.CurrentExtent.GetCenterPoint(), GeographyUnit.Meter, DistanceUnit.Meter)

Wish that’s helpful.

Regards,

Ethan