public static async Task SaveStreamToFile(Windows.Storage.Streams.IRandomAccessStream stream,Windows.Storage.IStorageFile file)
{
using (var fileStream = await file.OpenAsync(Windows.Storage.FileAccessMode.ReadWrite))
{
var buffer = new byte[stream.Size];
var ibuffer = buffer.AsBuffer();
stream.Seek(0);
await stream.ReadAsync(ibuffer, (uint)stream.Size, Windows.Storage.Streams.InputStreamOptions.None);
await fileStream.WriteAsync(ibuffer);
}
}
async Task<Windows.Storage.Streams.IBuffer> toBuffer(Windows.Storage.Streams.IRandomAccessStream stream)
{
var buffer = new Windows.Storage.Streams.Buffer((uint)stream.Size);
var ibuffer = await stream.ReadAsync(buffer, (uint)stream.Size, Windows.Storage.Streams.InputStreamOptions.None);
return ibuffer;
}
