public MapBase()
{
SetParentMap();
TileLayers = new TileLayerCollection();
Initialize();
Loaded += OnLoaded;
}
private void TileLayerPropertyChanged(TileLayer tileLayer)
{
if (tileLayer != null)
{
if (TileLayers == null)
{
TileLayers = new TileLayerCollection();
}
if (TileLayers.Count == 0)
{
TileLayers.Add(tileLayer);
}
else if (TileLayers[0] != tileLayer)
{
TileLayers[0] = tileLayer;
}
}
if (tileLayer != null && tileLayer.Background != null)
{
if (storedBackground == null)
{
storedBackground = Background;
}
Background = tileLayer.Background;
}
else if (storedBackground != null)
{
Background = storedBackground;
storedBackground = null;
}
if (tileLayer != null && tileLayer.Foreground != null)
{
if (storedForeground == null)
{
storedForeground = Foreground;
}
Foreground = tileLayer.Foreground;
}
else if (storedForeground != null)
{
Foreground = storedForeground;
storedForeground = null;
}
}
private void TileLayersPropertyChanged(TileLayerCollection oldTileLayers, TileLayerCollection newTileLayers)
{
tileContainer.ClearTileLayers();
if (oldTileLayers != null)
{
oldTileLayers.CollectionChanged -= TileLayerCollectionChanged;
}
if (newTileLayers != null)
{
newTileLayers.CollectionChanged += TileLayerCollectionChanged;
tileContainer.AddTileLayers(0, newTileLayers);
}
UpdateTileLayer();
}