Of the members you will use most, those that deal with navigation will be common for your applications. The Navigate method of the WebBrowser control is used to specify the Web page displayed in this control. GoHome is a method used to navigate to the Web page specified in the Internet Options dialog box in the Control Panel. Whatever URL has been set as the home page is what will display when GoHome is used. In the case of Navigate, you must specify a specific Web site immediately after invoking the method:

WebBrowser.Navigate "www.microsoft.com"
WebBrowser.Navigate mysite
WebBrowser.Navigate cboURL.Text