February 3, 2003

Uploading a file from the client to the server is very straightforward with ASP.NET. Just use the tag and its wrapper class HtmlInputFile. Here’s how you define the control on

If you want to share a value or an object instance between all the pages of any session, you typically use the Application object. However, a good alternative is to

In a typical user registration form, you may ask for quite a lot of data, such as the first and last name, full address, phone and fax numbers, e-mail address,

It is usual for a web form to have more than one button control. How can you set the default button that should submit the form and raise its Click

Sometimes you may want to gather the user input with a page, and process it in a different page. As you know, ASP.NET web forms can post only to themselves,