Scrping content from HTMLwhich executes code/text using javascript

[rafhelp]

i use httpwebrequest to obtain HTML source from a website.

Now when the HTML source is downloaded and obtained using streamreader. instead of the details I need I get
some messages saying "your browser need javascript enabled"

I know I can use a web browser control but is there a way to "execute" the javascript using httpwebrequest and get the data/text it should show?