从Windows Phone 10上的FileOpenPicker访问摄像头

Question

I'm displaying the photos gallery with the following code:

FileOpenPicker openPicker = new FileOpenPicker();
openPicker.ViewMode = PickerViewMode.Thumbnail;
openPicker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
openPicker.FileTypeFilter.Add(".jpg");
openPicker.FileTypeFilter.Add(".jpeg");
openPicker.FileTypeFilter.Add(".png");
filePicker.PickSingleFileAndContinue();

In Windows Phone 8.1 the FileOpenPicker is showing the camera button in the ApplicationBar .

When using the same code for Windows Phone 10 a confirm and cancel button is shown instead of the camera.

How do I show the camera button as in 8.1?

Answer 1

Tapping Choose location in the ApplicationBar will prompt you with a list of supported apps for photos, including the camera.

Even though I find this less prominent (and weird localisation) than Windows Phone 8.1, I guess this is the way to go to launch the camera.

Answer 2

It is not possible to show the camera button in the application bar in a Windows 10 Mobile app. However, if you do not specify a SuggestedStartLocation, the camera option will be shown upfront in a menu together with other options like files and photos.