.NET Frame Work:

.Net frame work is a collection of languages and it as a common architecture for all .Net programming languages.

The main objectivies of .Net frame work are:

• Platform independent.

• Language independent.

• Language interoperability.

• A support for pure OOP’S concepts.

• Supports to develop automated background process with the help of windows services.

• Support s to develop business logic layer with the help of distributed programming.

• Supports to develop multithreaded programming.

• Supports LINQ programming (Language Integrated Query) and used to develop animated programming with WPF (Windows Presentation Foundation) and sound enabled applications.

To open a site url in a new window from any event using asp.net

 In aspx page Add

<Script language="javascript">

function OpenPopupWindow(targetUrl){

window.open(targetUrl);

}

</Script>

And in aspx.cs Add code in the particular OnClick event ...

First get the url data from database and assign it to one string by name  urlToPass.

Page.ClientScript.RegisterStartupScript(this.GetType(), "OpenPopup", string.Format("OpenPopupWindow('{0}');", urlToPass), true);