(C# Selenium) How to wait until an element is present? -

i new selenium, started using yesterday , pretty done first part of project , love way going.

altho having 1 problem, using thread.sleep pauses until elements present. there animations going on or slow loading @ times, how can make wait until element present , interact it?

for example:

        loginpageelements loginpage = new loginpageelements();         loginpage.continuelink.click();         thread.sleep(5000); //here has wait until next page loads          clickdailybonuspopup();          driver.driver.navigate().gotourl(.....);         thread.sleep(2000); //here has wait until login form pops          loginformelements loginform = new loginformelements();         loginform.userpasswordlogin.click();         thread.sleep(2000); //here has wait until different login form pops 

you need use webdriverwait class. here solution problem.