How to force Web Browser control to always open web page in the same window?

Question

I need to use web browser in my application as it keeps repetitive tasks from employees, but there is a problem with javascript that opens a new window in IE after clicking

Answer 1

There is an error in the case MouseBUttons.Left:

Error 1 Control cannot fall through from one case label ('case 1048576:') to another C:\Documents and Settings\ever\My Documents\Visual Studio 2005\Projects\Desarrollo\wApp_SurverMonkey\wApp_SurverMonkey\frmNetcare.cs 64 17 wApp_SurverMonkey