无尽空虚

摘要： 图片的显示应该都非常熟悉，场景很多，我先把我想的三个列举一下：场景一：从本地图片库选择图片进行显示：?async private void LoadPictureByPicker() { FileOpenPicker fileOpen = new FileOpenPicker() { FileTypeFilter={ ".jpg", ".jpeg", ".png", ".bmp" }, ViewMode=PickerViewMode.Thumbnail, SuggestedStartLocation=PickerL 阅读全文

摘要： private WriteableBitmap _bitmap; private async void On_Open(object sender, RoutedEventArgs e) { var open = new FileOpenPicker() { SuggestedStartLocation = PickerLocationId.PicturesLibrary, ViewMode = PickerViewMode.Thumb... 阅读全文

摘要： BitmapDecoder decoder = await BitmapDecoder.CreateAsync(randomAccessStream); BitmapTransform transform = new BitmapTransform() { ScaledWidth = 200, ScaledHeight = 200 }; var pixelData = await decoder.GetPixelDataAsync( ... 阅读全文

摘要： 转自晶晶博客（http://www.cnblogs.com/jing870812/archive/2012/04/12/2444870.html）Stream 转IRandomAccessStream?方法一： byte[] bytes = StreamToBytes(stream); InMemoryRandomAccessStream memoryStream = new InMemoryRandomAccessStream(); DataWriter datawriter = new DataWriter(memoryStream.GetOutputStreamAt(0)); dataw 阅读全文

摘要： 1 private async void btnListen_Click(object sender, RoutedEventArgs e) 2 { 3 try 4 { 5 _listener = new StreamSocketListener(); 6 7 //_listener.Control.QualityOfService = SocketQualityOfService.Normal; 8 9 _li... 阅读全文