ASP.Net Code

ASP.Net – Validate postal/zip code based on Country

ASP.Net 2.0 comes with some powerful input validation controls. It's east to add a RequiredFieldValidator to a form, to ensure that the user inputs data of some sort. But what if you need data in a specific format? And what if that format changes? The example in this code uses a RegularExpressionValidator to check the proper format of a Zip code. However, if the user...
ASP Code, ASP.Net Code

ASP.Net – Easy String Formatting

With classic ASP, string formatting and concatenation can be more than a pain. Line after line of 'strSQL = strSQL & "more text"' can be painful and very problematic. With ASP.Net and C# however, I've recently discovered the beauty of string.Format(), and just how easy it is to build strings with it.
ASP.Net Code

How to Decompile .Net Code from a .DLL

Any application that runs in .Net is compiled to MSIL and stored as .dll files. Sometimes it would be handy to be able to de-compile the code, and examine the source functionality. This is especially true when you've lost the source code to an application you've created!
ASP.Net Code

Send and Receive XML with ASP.net

This code will enable you to transmit XML to a web service or an application with XML APIs, and receive the XML processed and returned by the server. The code is in C#.
ASP.Net Code

ASP.Net 2.0 – Populate a TreeView from a Hierarchical Database

The control is perfect for implementing hierarchical structures in a User Interface, and this code will show you how to actually get the data into the control from a 'parent-child' database table. This code makes use of a recursive function.