private void ClearTempDrawing()
{
tempPolygonsOverlay.Polygons.Clear();
tempPolygonsOverlay.Markers.Clear();
tempPolygonsOverlay.Routes.Clear();
if (drawingPolygon != null)
{
drawingPolygon.Dispose();
drawingPolygon = null;
}
drawingPoints.Clear();
if (drawingCircle != null)
{
drawingCircle.Dispose();
drawingCircle = null;
}
if (drawingRoute != null)
{
drawingRoute.Dispose();
drawingRoute = null;
}
if (drawingLine != null)
{
drawingLine.Dispose();
drawingLine = null;
}
drawingMode = DrawingMode.None;
}
