<div>
I have already seen this paid service. I require open source code. 
</div>


I have already seen this paid service. I require open source code.

<div>
<div class="content wysiwyg-content">
I am trying to develop a pdf viewer in which user can open pdf from their local machine and annotate pdf (drawing line, rectangle, adding text, highlighting text and adding stamp) and save the pdf with annotation on their local machine. I need to do this with browser, end user can install silverlight plugin on their browser. Please help me to do this.<br />
Any sample code and ideas will be appreciated.
</div>
</div>


I am trying to develop a pdf viewer in which user can open pdf from their local machine and annotate pdf (drawing line, rectangle, adding text, highlighting text and adding stamp) and save the pdf with annotation on their local machine. I need to do this with browser, end user can install silverlight plugin on their browser. Please help me to do this.
Any sample code and ideas will be appreciated.

Annotate pdf file online using silverlight

Web development includes all aspects of presenting content on intranets and the Internet, including delivery development, protocols, languages and standards, server software, browser clients, databases and multimedia generation.

Web Development

Asynchronous JavaScript and XML (AJAX) is a group of interrelated Web development techniques used on the client-side to create asynchronous Web applications. With AJAX, web applications can send data to and retrieve from a server asynchronously (in the background) without interfering with the display and behavior of the existing page. HTML and CSS can be used in combination to mark up and style information. The Document Object Model (DOM) is accessed with JavaScript to dynamically display and allow interaction with the information presented.

AJAX

Most development for the Microsoft platform is done utilizing the technologies supported by the.NET framework. Other development is done using Visual Basic for Applications (VBA) for programs like Access, Excel, Word and Outlook, with PowerShell for scripting, or with SQL for large databases.