//Open the info window (with the retrieved photo) when mouse enters the pushpin graphic
void graphicsLayer_MouseEnter(object sender, client.GraphicMouseEventArgs e)
{
//Get the pushpin graphic we are interested in
client.Graphic pushpin = e.Graphic;
//Get the photoInfo object associated with the pushpin graphic
//From the photoInfo object we will get the URL of the photo
var photoInfo = photoInfos.FirstOrDefault(pi => pi.Location.X == (pushpin.Geometry as MapPoint).X && pi.Location.Y == (pushpin.Geometry as MapPoint).Y);
if (photoInfo == null)
{
return;
}
//Set the content of the info window to the target photoInfo
//Specify the location where it should open
//Then open it
MyInfoWindow.Content = photoInfo;
MyInfoWindow.Anchor = pushpin.Geometry as MapPoint;
MyInfoWindow.Placement = client.Toolkit.InfoWindow.PlacementMode.Bottom;
MyInfoWindow.IsOpen = true;
}
//Close the info window when mouse leaves
void graphicsLayer_MouseLeave(object sender, client.GraphicMouseEventArgs e)
{
MyInfoWindow.IsOpen = false;
}
/// <summary>
/// React on mouse move on graphic.
/// </summary>
/// <param name="sender">Ignored.</param>
/// <param name="e">Graphic, which under mouse.</param>
private void _GraphicsLayerMouseMove(object sender, ESRI.ArcGIS.Client.GraphicMouseEventArgs e)
{
PointedGraphic = e.Graphic;
}
