private void OnGetPictures(object sender, ExecutedRoutedEventArgs e)
{
int pics = int.Parse(numPictures.Text);
for (int i = 0; i < pics; i++)
{
WebRequest req = WebRequest.Create("http://localhost:9000/pictures/picture");
WebResponse resp = req.GetResponse();
PictureItem item = new PictureItem();
BitmapImage bmp = new BitmapImage();
bmp.DownloadCompleted += delegate
{
resp.Close();
};
bmp.BeginInit();
bmp.StreamSource = resp.GetResponseStream();
bmp.EndInit();
item.Source = bmp;
double left = rnd.NextDouble() * board.ActualWidth;
double top = rnd.NextDouble() * board.ActualHeight;
Canvas.SetLeft(item, left);
Canvas.SetTop(item, top);
item.Angle = rnd.Next(-45, 45);
board.Children.Add(item);
}
}
void UpdateUI(Task <WebResponse> t)
{
PictureItem item = new PictureItem();
BitmapImage bmp = new BitmapImage();
bmp.DownloadCompleted += delegate
{
t.Result.Close();
};
bmp.BeginInit();
bmp.StreamSource = t.Result.GetResponseStream();
bmp.EndInit();
item.Source = bmp;
double left = rnd.NextDouble() * board.ActualWidth;
double top = rnd.NextDouble() * board.ActualHeight;
Canvas.SetLeft(item, left);
Canvas.SetTop(item, top);
item.Angle = rnd.Next(-45, 45);
board.Children.Add(item);
}