hi... kefik Rana...thx :) forsa sa3edeh w thx3al ehtmam
Learn to create a Microsoft® ADO.NET Connection object
Submit SQL through an ADO.NET Command object
Use the ADO.NET DataReader class
Learn to load objects into a list box
Use DataTable objects and DataSet objects
Modify data using DataSet objects
and more than
I'm not very sure if this is what you're asking but I'll try to explain it a bit.
ADO.NET is a set of classes for the .NET Framework that let you write data-connected applications. Meaning that you can deal with any kind of data source (SQL Server, Oracle, Access, Excel, xml files, etc.) and manage the information it contains through a set of .NET classes. I recommend you to visit the MSDN website and read some of the many tutorials they have available.
Hope this helps.