Learn how to extend an ASP.NET control to hold an unlimited number of additional values in ViewState to avoid expensive re-querying of the database.

File uploading has always been a tedious task for the web developer community. Either we have to use a third party component or write several lines of code. With the advent of ASP.Net file uploading has become a lot easier, importantly without the need for third party components. All we have to do is to use the ASP.Net HTML File control and write a few lines of C# code.

A comprehensive tutorial on uploading files to Microsoft Access database using built-in ASP.NET server controls. Describes how to upload one or more file to Access database? how to insert and retrieve binary data from an Access database? how to view and delete files uploaded on the Access database?

A comprehensive tutorial on uploading files to server hard disk using built-in ASP.NET server controls. Describes how to upload more than one file? how to upload only image files? how to retrieve other form non-binary field values? how to view and delete files uploaded on the server? how to force user to download a file without viewing it? how to expose correct file name to the user browser instead of a generic file.aspx? how to retrieve correct content-type for the file from system registry? how to set/unset max file upload size limit per folder of your application?

Explains how to set focus in ASP.NET controls (e.g. button or textbox) using ASP.NET server side code or client side javascript. Tutorial includes review of focus in ASP.NET 2.0 too.

ASP.NET 2.0 Free Training : Forms Authentication in ASP.NET 2.0 - In this tutorial you will learn about Forms Authentication in ASP.NET 2.0 - Forms Authentication class, Cookie Domain, Forms Cookies, The Login Control, Signin, Signout, Authenticate, Redirect, Login Status, Login Name and Login View Controls.

Looking for free skins to enhance your DotNetNuke website, then visit eXtra Dimensions, register, login and download some cool skins and containers to make your site look great and learn how to code your skins. You can even download videos to help you learn a little faster.<br><br> Nina Meiers, core team member, with over 100,000 downloads of skins and containers is an active participant in the DotNetNuke environment.<br><br>Inter esting Blogs and regular site updating make this website one of the most active DotNetNuke resources with over 23,000 subscribers enjoying access to free skins,containers, videos & articles, help files and a forum to answer your questions about DotNetNuke.<br><br>Also, Australian Localisation files for many modules, now available.

Are you trying to create your own DotNetNuke skin? How many times you have run to the skinning documentation to find the right attribute for a skin object you needed? With this free Dreamweaver extension you have all skin objects and their attributes on hand.

This article explains what are "Delegates"? And what is their role in .NET framework. The author uses VB.NET code to provide working examples of "Delegates".

In this article we will take a quick look at two methods for creating SHA1 passwords for use on the web using .NET. It is dangerous to store passwords anywhere in plain text!! SHA1 gives a quick and easy way to encode a password into a non-human readable form. This means it is safer to store in a database, and should the database be viewed by anyone who shouldn't know the passwords, it will be much more difficult for them to work out what a user's password is.