Introduction ASP.NET provides a set of web controls called validation controls that are used to validate HTML forms. This article discusses various types of validation controls available with code samples. What are validation controls? Most...

Introduction This Q.A. series provides you with reference as well as examples of using ASP+ web controls. At the end of the series you will find a ZIP file for download which contains sample ASP+ pages. This Q.A mainly focuses on non-data...

Introduction ASP.NET provides a true language-neutral execution framework for Web applications to use. This provides language independence as long as the language is supported by NGWS framework. This means weather you use C#, VB,...

Introduction With plain, old ASP uploading a file from client browser to the server was a tedious task. Developers either used some third party controls or wrote their own file upload utilities. ( Remember BinaryRead and searching of crlf...

This article looks at two new ASP.NET Web controls, the GridView and the Panel. The GridView is an updated variant of the basic grid, and the Panel supports a locatable, scrollable region. The ability to scroll...

Introduction In some cases you need to execute some external application from your own application. The common candidates for such task are: Running BCP in SQL Server Running batch scripts that automate...

In .NET the FileSystemWatcher class from System.IO namespace provides easy way to do the same thing. A windows file system has many events associated with files and folders. They include creation, renaming, deletion, change etc...