/// <summary>
/// find nearest exhanger from current mouse position
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void findNearestToolStripMenuItem_Click(object sender, EventArgs e)
{
PointLatLng objPosition = GetCursorPosition();
using (var objProvider = new BankProvider()) {
List <CurrencyExchanger> objExchangers = new List <CurrencyExchanger>();
foreach (var marker in objMarkersOverlay.Markers)
{
CurrencyExchanger exchanger = objProvider.GetExchangerById((int)marker.Tag);
if (exchanger != null)
{
objExchangers.Add(exchanger);
}
}
CurrencyExchanger objNearestExchanger = objProvider.GetNearestExchanger(objPosition.Lat, objPosition.Lng, objExchangers);
var objMarker = new GMarkerGoogle(new PointLatLng(objNearestExchanger.X, objNearestExchanger.Y), GMarkerGoogleType.blue);
objMarker.Tag = objNearestExchanger.Id;
gMapControl1.UpdateMarkerLocalPosition(objMarker);
var markersOverlay = new GMapOverlay();
markersOverlay.Markers.Add(objMarker);
gMapControl1.Overlays.Add(markersOverlay);
}
}
