Exemplo n.º 1
0
        public static void AsyncImageLoad(string fileName, Person person)
        {
            IsolatedStorageFile file = IsolatedStorageFile.GetUserStoreForApplication();

            using (IsolatedStorageFileStream stream = file.OpenFile(fileName, FileMode.Open))
            {
                buffer = new byte[stream.Length];
                ImageAsyncState state = new ImageAsyncState() { Stream = stream, Person = person };
                stream.BeginRead(buffer, 0, buffer.Length, new AsyncCallback(ImageReadCompleted), state);
            }
        }
Exemplo n.º 2
0
        public static void AsyncImageLoad(string fileName, Person person)
        {
            IsolatedStorageFile file = IsolatedStorageFile.GetUserStoreForApplication();

            using (IsolatedStorageFileStream stream = file.OpenFile(fileName, FileMode.Open))
            {
                buffer = new byte[stream.Length];
                ImageAsyncState state = new ImageAsyncState()
                {
                    Stream = stream, Person = person
                };
                stream.BeginRead(buffer, 0, buffer.Length, new AsyncCallback(ImageReadCompleted), state);
            }
        }
Exemplo n.º 3
0
        static void ImageReadCompleted(IAsyncResult result)
        {
            ImageAsyncState state = (ImageAsyncState)result.AsyncState;

            state.Stream.EndRead(result);

            MemoryStream mStream = new MemoryStream(buffer);
            BitmapImage  image   = new BitmapImage();

            image.SetSource(mStream);

            WriteableBitmap wb = new WriteableBitmap(image);

            state.Person.Image = wb;
        }