public async void Initialize()
{
this.Uri = String.Format("file://{0}Resources\\index.html", AppDomain.CurrentDomain.BaseDirectory);
this.MapHost = new MapHostTripDetail()
{
PageViewModel = this
};
PhotographicImage image = new PhotographicImage();
await Task.Run(() =>
{
this.TripID = getTripID();
GraphEcologs = GraphEcolog.ExtractGraphEcolog(this.TripID, this.SemanticLink);
});
this.SliderMaximum = this.GraphEcologs.Count - 1;
this.CurrentIndex = 0;
this.CurrentEcolog = this.GraphEcologs[0];
getImage();
DisplayedGraphEcologs = new List <GraphEcolog>();
for (int i = 0; i < GraphIndexLength; i++)
{
if (i > GraphEcologs.Count - 1)
{
break;
}
DisplayedGraphEcologs.Add(GraphEcologs[i]);
}
}
// コールバック関数：スレッド終了後の処理を記述
private void CallbackMethod(IAsyncResult ar)
{
// AsyncResultに変換
AsyncResult asyncResult = ar as AsyncResult;
// 非同期の呼び出しが行われたデリゲート オブジェクトを取得
ImageDelegate imageDelegate =
asyncResult.AsyncDelegate as ImageDelegate;
BitmapImage image = PhotographicImage.ByteToImageSource(imageDelegate.EndInvoke(ar).ImageSource);
if (image == null)
{
image = new BitmapImage(
new Uri(String.Format("file://{0}Resources\\NoImage.png", AppDomain.CurrentDomain.BaseDirectory)));
image.Freeze();
CurrentImage = image;
}
else
{
CurrentImage = image;
}
}
// 非同期させたい（重たい）処理
private PhotographicImage DelegatingMethod(int tripID, DateTime jst)
{
return(PhotographicImage.CreatePhotographicImage(this.TripID, this.CurrentEcolog.Jst));
}
