VB.NET 2005 Tutorials: Creating Multiple-Document Interface (MDI) Applications In this tutorial you will learn about Creating Multiple Document Interface (MDI) Applications. In most real time applications we often find that multiple windows open within another window. This kind of need is satisfied by implementing Multiple Document Interface (MDI) Applications. You can create a class and designate it as a MDI window by setting its IsMDIContainer Property as true. Set the value for WindowState as maximized.

This tiny demo source code will give you a hint about how to query data stored on your server via XMLDB Engine Lite (XMLDBelt), create new files, insert data into existed, update data, delete and etc.

ASP.NET 2.0 Free Tutorials : State Management And Caching in ASP.NET 2.0 - In this tutorial you will learn about Cache Dependency, SqlCache Dependency, New methods added to the CacheDependency Class and The process of writing the cache dependency file. The performance of any web application is incumbent upon the amount of server side processing that is required

Watch Thomas Lewis, Technical Evangelist for ASP.NET 2.0, give you his top-of-mind perspective on salient features of ASP.NET 2.0 in this 10 minute video.

In this article we will discuss providing a programmable method of securing files on for your ASP.Net applications. This code could come in handy where you have an application hosted on an ISP and you do not have access to a folder outside of your Web directory structure, and you are not able to change permissions on folder in the Web. This method does not require storing your file in a binary field in your database, thus reducing cost of having to buy database storage from your ISP, and with no impact on the network traffic between the database and web servers.

Using an ASHX handler for optimal performance we create a system for feed RSS out of your database driven site. Explains RSS xml format and gives you extra caching tips.

ASP.NET pages are dynamically compiled on demand when first required in the context of a Web application. Dynamic compilation is not specific to ASP.NET pages (.aspx files); it also occurs with Web Services (.asmx files), Web user controls (.ascx files), HTTP handlers (.ashx files), and ASP.NET application files such as the global.asax file. But what does it mean exactly that an ASP.NET page is compiled?

In this tutorial you will learn how to add Web Parts at run time and To test the Web Parts catalog.

The .NET framework provides the Dataset object which is designed to handle data abstractly independent of the data source. The DataSet can handle data from variety of sources like SQL, XML etc. In this article we'll show you how to bind a data grid control to data in an XML file using the DataSet class.

VB.NET 2005 Tutorials: Editing Data With ADO .NET In this tutorial you will learn about Editing Data With ADO .NET - Updating Data, Adding Data, Typed data set, Untyped data set, Deleting Data, Editing with a DataGrid.