Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Conferences
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Core Data iOS Essentials

You're reading from   Core Data iOS Essentials Knowing Core Data gives you the option of creating data-driven iOS apps, and this book is the perfect way to learn as it takes you through the process of creating an actual app with hands-on instructions.

Arrow left icon
Product type Paperback
Published in Apr 2011
Publisher Packt
ISBN-13 9781849690942
Length 340 pages
Edition 1st Edition
Languages
Tools
Arrow right icon
Toc

Table of Contents (19) Chapters Close

Core Data iOS Essentials
Credits
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
1. Overview FREE CHAPTER 2. Understanding Core Data 3. Understanding Objective-C Protocol and Table View 4. Designing a Data Model and Building Data Objects for Customers 5. Creating, Listing, and Deleting Names of Customers 6. Creating, Listing, Displaying, and Deleting Records of Customers 7. Updating and Searching Records of Customers 8. Entering, Saving, Listing, and Deleting the Records of the Products Sold to the Customers 9. Entering, Displaying, and Deleting the Stock 10. Editing the Stock Information 11. Displaying the Products for Sale and Updating the Stock Appendix

Automatic Master Product Update


The quantity sold to a customer is automatically deducted from the master product's quantity in hand. To see if the stock has been updated, first click on the Master Product Information button from the toolbar at the bottom of the main view (the first view of the application); we'll see the list of products we saved earlier, as shown in the given image (b). After selecting a master product, we'll see the page that displays the master product information, as shown in next given image (c). And we'll find that the quantity of the master product has been adjusted accordingly.

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $19.99/month. Cancel anytime
Banner background image