title: How can I change the foreground color of the words of a ToolTip using Gmap.net?
body: <p>How can I change the foreground color of the words of a ToolTip using Gmap.net?    </p>
  
  <pre><code>GMarkerGoogle marker = new GMarkerGoogle(new PointLatLng(Convert.ToDouble(Mark_Latitude[Mark_Longitude.Count - 1]), Convert.ToDouble(Mark_Longitude[Mark_Longitude.Count - 1])),GMarkerGoogleType.green);
  GMapOverlay gMapOverlay = new GMapOverlay("polygons");
  gMapOverlay.Markers.Add(marker);
  marker.ToolTipMode = MarkerTooltipMode.OnMouseOver;
  marker.ToolTip = new GMapBaloonToolTip(marker);
  Brush ToolTipBackColor = new SolidBrush(Color.Transparent);
  Font f = new Font("Arial", 9, FontStyle.Bold);
  ToolTipBackColor.GetType();
  marker.ToolTip.Stroke.Color = Color.FromArgb(0, 255, 255, 0);
  marker.ToolTip.Font = f;
  marker.ToolTip.Fill = ToolTipBackColor;    
  marker.ToolTipText = ":" + Mark_Longitude[Mark_Longitude.Count - 1] + " :" + Mark_Latitude[Mark_Latitude.Count - 1];
  </code></pre>
  
  <p>A picture to illustrate the problem follows:</p>
  
  <p><img src="https://i.stack.imgur.com/tmAbL.png" alt="enter image description here"></p>