Contacts AP (Very Basic), in Visual studio

This should be super simple for anyone in the know. It must be built in Visual studio. It is a windows 10 app. Here is the requirements. You have been asked to develop a contact management app. The purpose of the app is to allow a user to manage their contacts by allowing users to view, modify and delete their contacts. It has been decided that the initial app should be developed for a Windows 10 phone using a Windows Universal app platform. The app is to interact with an XML file at a local level, which will act as data storage for the contacts. The XML file must store several details about each of the contacts, including their: ⦁ ID ⦁ firstname ⦁ lastname ⦁ mobile ⦁ email. ID is the combination of their firstname and lastname. The app should meet the following requirements: ⦁ it should be usable from both a portrait and landscape orientation ⦁ when the app is started, it should populate a listbox with the name (the combined firstname and surname) of every contact in the XML file ⦁ when a user selects a contact from the listbox, all of the details of that contact should be displayed to the user in textboxes ⦁ the user should be able to update the contact details by editing them and then clicking an Update button ⦁ the user should be able to delete a contact by selecting that contact and clicking a Delete button. Note that: ⦁ you are not required to ensure that the XML file is saved once the emulator is switched off ⦁ you can use any available emulator, but It is recommended that you select either a 5-inch or 6-inch screen size emulator, so that you can easily fit the requirement elements in different orientations on the screen. I have completed tasks 1-3 already. TASK 4: DEVELOP UNIVERSAL WINDOWS APP Based on the requirements and the designs created in Task 2 above, develop a Universal Windows app so that: ⦁ when the app is loaded, a local copy of the XML created in the previous activity is created ⦁ the code has been written to parse the xml file to populate the listbox with all the contacts contained in the XML file ⦁ when a contact is selected in the listbox, the textboxes are updated to provide details of that contact ⦁ contact details should be updated when the user clicks the Update button ⦁ contact details should be deleted when the user clicks the Delete button. Submit: ⦁ Visual Studio project code ⦁ Screenshot of UI displaying a selected contact, an updated contact and a deleted contact. Additional screenshots should show selection of different contacts and the popup keyboard when entering data. It must look similar to the image I have uploaded. Please read the requirements carefully and make sure you can achieve them all.