Microsoft Exam Questions

How can you make sure that new employees data is retrieved whenever PassGuideWP is refreshed while k

DRAG DROP
There is MS Visual Studio 2010 and MS .NET Framework 4 application PassGuideApp.
There is a web page PassGuideWP.
On PassGuideWP is a Gridview control PassGuideGW.
PassGuideGW displays employee information in a table.
PassGuideGW uses a Data Table as data source.
A Table Adapter is used for the Data Table.
How can you make sure that new employees data is retrieved whenever PassGuideWP is
refreshed while keeping current employee data?

Answer:

Explanation: