Some Phone Elements controls display additional pages during user interaction. These pages require certain resources in order to display correctly. Due to limitations in Windows Phone 7, these resources must be supplied by your application. Phone Elements expects to find these resources at specific locations.
Therefore, if you are using the TimePicker, DatePicker or ColorPicker controls, you must create a folder in your project called Elements.Content, and this folder must contain the following files:
- ApplicationBar.Cancel.png
- ApplicationBar.Done.png
These files can be copied from the Resources\Elements.Content folder in the installation directory.
