Chapter 3. Storing Data in Memory
After completing this chapter, you will be able to:
Explain how a DataTable stores data
Add new data rows to a table
Examine, update, and remove existing values in a table row
Explain how ADO.NET differentiates between pending and final data values
Integrate data verification code into your DataTable object
Adding columns to a DataTable is an essential step in managing data in ADO.NET, but the columns themselves contain no data. To store actual data values in an ADO.NET table, you must use the DataRow class. After you place one or more data rows in a table, the real work of managing application-specific information begins. This chapter introduces the DataRow class and its role in data storage within each data table. ...
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