private static void OnLayerPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
OverviewMap2 ovmap = d as OverviewMap2;
if (ovmap.OVMapImage != null)
{
ovmap.OVMapImage.Layers.Clear();
if (ovmap.Layer != null)
{
ovmap.OVMapImage.Layers.Add(ovmap.Layer);
}
}
if (ovmap.Layer != null)
{
bool isInit = ovmap.Layer.IsInitialized;
if (isInit)
{
ovmap.Layer_LayersInitialized(ovmap.Layer, null);
}
else
{
ovmap.Layer.Initialized += ovmap.Layer_LayersInitialized;
}
}
}
private static void OnUseEllipseAOIPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
OverviewMap2 ovmap = d as OverviewMap2;
if (ovmap.UseEllipseAOI)
{
ovmap.MapDisplayEllipse.Visibility = Visibility.Visible;
ovmap.MapDisplayBorder.Visibility = Visibility.Collapsed;
}
else
{
ovmap.MapDisplayEllipse.Visibility = Visibility.Collapsed;
ovmap.MapDisplayBorder.Visibility = Visibility.Visible;
}
}
private static void OnMapPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
OverviewMap2 ovmap = d as OverviewMap2;
Map oldMap = e.OldValue as Map;
if (oldMap != null) //clean up
{
if (ovmap.OVMapImage != null)
{
ovmap.OVMapImage.Layers.Clear();
}
oldMap.ExtentChanged -= ovmap.UpdateOVMap;
}
Map newMap = e.NewValue as Map;
if (newMap != null)
{
newMap.ExtentChanged += ovmap.UpdateOVMap;
if (ovmap.Layer != null && ovmap.OVMapImage != null)
{
ovmap.OVMapImage.Layers.Add(ovmap.Layer);
}
}
}
