1. Lesson 10 Working with DATABASE
MIT Rapid Application Development
By. S. Sabraz Nawaz
SENIOR Lecturer in MIT
FMC, SEUSL

2. The Data Cycle TableAdapterManager Data Source Configuration Wizard
Validation
Datasets
TableAdapters
DataRow objects
Data-bound controls
By: S. Sabraz Nawaz, MIT 31043

3. Data Binding
BindingSource: acts like a bridge between your data source (DataSet) and your data – bound controls
By: S. Sabraz Nawaz, MIT 31043

4. Basic ADO.NET Components
ActiveX Data Objects .NET is the primary data access API for .NET framework
Dataset
.NET data provider
Data Table
Data Adapter
Command
Database Server
Connection
Data Table
By: S. Sabraz Nawaz, MIT 31043

5. Connecting to a Database
By: S. Sabraz Nawaz, MIT 31043

6. Connecting to a Database…
By: S. Sabraz Nawaz, MIT 31043

7. Connecting to a Database…
By: S. Sabraz Nawaz, MIT 31043

8. Connecting to a Database…
By: S. Sabraz Nawaz, MIT 31043

9. Connecting to a Database…
By: S. Sabraz Nawaz, MIT 31043

10. Connecting to a Database…
By: S. Sabraz Nawaz, MIT 31043

11. Connecting to a Database…
By: S. Sabraz Nawaz, MIT 31043

12. Parameterized Queries - I
Finding a Record

13. Finding a Customer by a Field
We have established a connection to Northwind Sample Database
We have a table call Customers
By: S. Sabraz Nawaz, MIT 31043

14. Form is also designed like this
findCustomerTextbox
searchButton
By: S. Sabraz Nawaz, MIT 31043

15. Steps to create a paramterized query that locates a customer based on CustomerID field
Right click on customersTableAdapter
Choose Add Query…
By: S. Sabraz Nawaz, MIT 31043

16. A Dialog box appears like this
By: S. Sabraz Nawaz, MIT 31043

17. Add the following code
By: S. Sabraz Nawaz, MIT 31043

18. Parameterized Queries - II
Filter Records – Single Condition

19. The form is designed like this
By: S. Sabraz Nawaz, MIT 31043

20. A New Parameterized Query is added with the Name FILLBY and its configuration looks like this
By: S. Sabraz Nawaz, MIT 31043

21. Double Click on filterCustomerIdTextBox text Box and add the following code in its TEXTCHANGED event
By: S. Sabraz Nawaz, MIT 31043

22. Parameterized Queries - III
Filter Records – Date Condition

23. Form with two text boxes for date Conditions
By: S. Sabraz Nawaz, MIT 31043

24. Connection to Northwind Database and Orders table
By: S. Sabraz Nawaz, MIT 31043

25. The Fill query is modified like this
By: S. Sabraz Nawaz, MIT 31043

26. The following code is added in showDetailsButton
The date value got from the textboxes are converted to proper date format using the Parse method of DateTime class
By: S. Sabraz Nawaz, MIT 31043

27. At runtime
By: S. Sabraz Nawaz, MIT 31043