private void DrawLine(MapPointEx[] arrPoint)
{
if (arrPoint != null && arrPoint.Length > 1)
{
mapLayer.DrawPolyLine(arrPoint.ToList(), new I_GS_MapBase.Portal.SymbolElement("track")
{
ControlTemplate = Obj.screenMap.MainMap.Resources["TrackLine"],
DataSources = new List<KeyValuePair<string, object>>{
new KeyValuePair<string,object>("Visibled","Visible"),
}
});
ClientUtile client = ClientUtile.Create();
double angle = client.GetAzimuthAngle(arrPoint[1].X, arrPoint[1].Y, arrPoint[0].X, arrPoint[0].Y);
PointEx pNew = client.GetRelativePoint(new PointEx(arrPoint[1].X, arrPoint[1].Y),angle,2);
mapLayer.DrawArrow(new List<MapPointEx>() { Obj.screenMap.GetMapPointEx(pNew.X,pNew.Y), arrPoint[1] }, new I_GS_MapBase.Portal.SymbolElement("track")
{
DataSources = new List<KeyValuePair<string, object>>{
new KeyValuePair<string,object>(GraphicStyle.ArrowSize.ToString(),"10"),
new KeyValuePair<string,object>(GraphicStyle.ArrowColor.ToString(),"Green"),
}
});
}
}