c# - GMap marker is placed in wrong position -


im using winforms , gmap.net in order learn how use it.

i have mouse click action on gmap controller , when user clicks on place on map i'm getting x y coordinates, converting them latitude , longtitude , draw marker on map. marker not placed in real mouse cursor location, looks marker has default place , that's it. tried move mouse place , when clicked marker created @ wrong place (it same first marker)

i tried use gmap.overlays.clear() before getting coordinates , place marker wasn't helpful.

 private void gmap_mouseclick(object sender, mouseeventargs e)  {        if (e.button == system.windows.forms.mousebuttons.left)       {           double lat = gmap.fromlocaltolatlng(e.x, e.y).lat;           double lng = gmap.fromlocaltolatlng(e.x, e.y).lng;            gmapoverlay markeroverlay = new gmapoverlay("markers");            gmarkergoogle marker = new gmarkergoogle(new                                  gmap.net.pointlatlng(lat, lng),                                 gmarkergoogletype.green_pushpin);            markeroverlay.markers.add(marker);           gmap.overlays.add(markeroverlay);       } }

add overlay first, add marker. no need operations.

gmap.overlays.add(markeroverlay); markeroverlay.markers.add(marker);

by switching around statements you'll achieve right positioning. guess default position true, guess. overlay has not been "hooked" map , gets marker positioned in beforehand. that's why position off initially.


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