Tired of checking database entries for null values? This month, Paul illustrates how you can use Nullable types to make fields and properties accept nulls.
Latest Database Articles - Page 6
Learn about a web service method to back up a database from a mobile device using the SQL Backup command and asynchronous method calls.
Dare to enter the world of approximate string matching with this introduction, tutorial, and Access 2000 database demo with a 99% precision/recall.
The write part of managing a data access layer is where things can go awry. Writing requires managing changes, validation, and transactions. Learn how to handle the challenge.
Did you replace MSDE with SQL Server 2005 Express Edition? Did you make the wrong move?
Learn about an Oracle query tool with Syntax Highlight and a tabbed MDI interface.
Latest Developer VideosMore...
Latest CodeGuru Developer Columns
The Transactional File System (TxF), which allows access to an NTFS file system to be conducted in a transacted manner through extensions to the Windows SDK API. MFC 10, has been extended to support TxF and related technologies. This support allows existing MFC applications to be easily extended to support kernel transactions.
Learn to create URLs for webforms that are page-independent.
For a new programmer, the Server Explorer in Visual Studio might need some proper explanation.
Arun Karthick introduces you to the state machine model and shows you how to create a simple working state machine sample using the .NET framework in the C# language.