1. ADO.NET FUNDAMENTALS BEGINNING ASP.NET 3.5 IN C#

2. WHAT IS ADO.NET ADO.NET is the technology that.NET applications use to interact with database. Data binding is a powerful and practical feature Not easy, must have solid grasp of ADO.NET fundamentals

3. UNDERSTANDING DATA MANAGEMENT

4. THE ROLE OF THE DATABASE Adding database to VS2013

14. ADO.NET BASICS

15. TWO GROUPS OF CLASSES Contain and manage data DataSet, DataTable, DataRow, and DataRelation Generic Connect to specific data source Connection, Command, and DataReader Data providers

17. DATA NAMESPACES

19. DATA PROVIDER CLASSES Data classes can’t accomplish much Data access is needed see table below

20. DIRECT DATA ACCESS The easiest to connect to the database Steps 1. Create Connection, Command, and DataReader objects. 2. Use the DataReader to retrieve information from the database, and display it in a control on a web form. 3. Close your connection. 4. Send the page to the user. At this point, the information your user sees and the information in the database no longer have any connection, and all the ADO.NET objects have been destroyed. To add or update information, follow these steps: 1. Create new Connection and Command objects. 2. Execute the Command (with the appropriate SQL statement).

22. NAMESPACES NEEDED using System.Data; using System.Data.SqlClient;

23. CREATING A CONNECTION SQL Server through the OLE DB provider Using SqlConnection object from the SQL Server

24. THE CONNECTION STRING Data source – name of the server Initial catalog – name of the database Integrated security – using Windows user account, SSPI (security support provider interface) or SQL server user id and password Connection Timeout – how long your code will wait before generating an error

25. STORING THE CONNECTION STRING Using a constructor Store in web.config

26. Import it

27. GRIDVIEW EXAMPLE WITH MDF FILE

38. Drag GridView

41. Bind a data source

44. Download the file from douap.uap.asia

47. The name to be added in the web.config

48. Shows the columns of the database table

49. Test the connection

50. Adding/modifying the properties

64. Adding theme and AutoGenerateEditButton="true"

65. EXERCISE Add insert to the GridView Add UpdateCommand Add DeleteCommand

66. PROBLEM SET Modify the order menu to use mdf files and add CRUD