control your web page with javascript
embed brower into WPF window, expose HTML function and other function to javascript engine, and then you can control the web page with javascript. Now we have add following function to javascript engine, you can also add more function
log(message) log message to console
doc Html document object
go(url) browser navigate function
value(selector, value) set value to html element
click(selector) click button or html element
ready() wait for browser load finish
view(selector) scroll html element to view
if you want to automatically login to www.newsmth.com, you can use following script
go("http://www.newsmth.com");
ready();
value("#id","user name");
value("#pwd","password");
click("#b_login");
ready();
log("login");