Saving the Image
After processing is complete, the user is provided with the means to save the image via an application bar icon button. The page contains an ICommand
called SaveCommand
, as shown:
readonly ICommand saveCommand;public ICommand SaveCommand{ get { return saveCommand; }}
The command is instantiated in the constructor and when executed calls the page’s SaveImage
method, which is shown in the following excerpt:
public MainPage(){ InitializeComponent(); saveCommand = new DelegateCommand(obj => SaveImage()); DataContext = this; photoChooserTask.Completed += HandlePhotoChooserTaskCompleted;}
The SaveImage
method retrieves the WriteableBitmap
from the Image
control and then uses ...
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