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摘要：Metro style app一.图片Scale ,Crop操作 public class PhotoEdit { public async static Task<WriteableBitmap> ScaleAndCorpPhoto(IStorageFile file) { if (file == null) return null; // create a stream from the file and decode the image var fileStream = await ... 阅读全文

摘要：这个例子，是一个完整的Metro解压缩ZIP文件的例子，首先选择要解压缩的Zip文件，然后自选保存目录。 private async void UnZipFile(object sender, RoutedEventArgs e) { FileOpenPicker fop = new FileOpenPicker(); fop.FileTypeFilter.Add(".zip"); fop.SuggestedStartLocation = PickerLocationId.Desktop; ... 阅读全文