When mobile users need to look up and edit data without direct network connections, persist DataSets of lookup information as local XML files to preserve offline updates.
- By Roger Jennings
- 07/01/2004
Adding images to and removing them from a SQL Server database is straightforward using simple drag-and-drop procedures.
Develop image-management apps that exploit the .NET Framework and ASP.NET with recursion, the TreeView control, the System.Drawing.Images namespace, the System.IO namespace, and more.
Learn how to create and customize data-intensive tables in ASP.NET Web applications.
Learn how to implement a print preview dialog that uses the PrintPreviewControl to add features that aren't in the default PrintPreviewDialog component.
Output your trace information to new targets, including SQL Server and XML—and do it without parsing.
- By Kathleen Dollard
- 06/01/2004
Here's a design for creating data-driven validation rules for distributed apps. It lets you distribute the rules from to clients without modifying client-side application code.
- By Tony Surma and Bill Wagner
- 06/01/2004
You can improve your UI in several ways, using the .NET Framework's built-in multithreading and asynchronous execution mechanisms.
JAAS is based on the Pluggable Authentication Modules model and provides authentication and authorization services. Check out its many security benefits for Java applications.
Employ the manual and automatic transaction models supported by the .NET Framework to maintain consistent data in your applications.
- By Paul Delcogliano
- 05/01/2004
InfoPath SP1 and the new .NET 2003 Toolkit let you implement business logic behind InfoPath forms with managed VB.NET or C# code instead of JScript or VBScript event handlers.
- By Roger Jennings
- 05/01/2004
Activate Windows impersonation selectively, determine the update order of DataTables at run time, guarantee the delivery order of asynchronous delegates, and more.
- By Enrico Sabbadin
- 05/01/2004
Find out how Active Directory Application Mode and Windows Authorization Manager can simplify security, personalization, and configuration for your directory-enabled applications.
- By Enrico Sabbadin
- 05/01/2004
Build a .NET Framework based class library that makes tracing a true asset to your development experience.
- By Kathleen Dollard
- 05/01/2004
ASP.NET 2.0's new features let you create and maintain data-driven Web apps with 70 percent less code than you needed with ASP.NET 1.0
- By Thiru Thangarathinam
- 04/01/2004