1. Calling CamEx.Initialize causes the Camera object to be initialized as well (you can see it in the code). The Ready event will be raised when the camera is ready. CamEx.Release releases the camera and allows other applications to use it.
2. Which device are you using?
Try to move camEx.StartPreview after CommitParameters. The preview should start again after a picture is taken.
3. Do you mean the device lock screen? You cannot add a shortcut to the lock screen.
2. Which device are you using?
Try to move camEx.StartPreview after CommitParameters. The preview should start again after a picture is taken.
3. Do you mean the device lock screen? You cannot add a shortcut to the lock screen.