How to Add and use Master Pages

To add a new Master Page to your Web Site. Right click on the site, then add new item, then select Web Forms Master Page.

Then modify your Master Page with all the standard controls that will be shown in all of your content pages. 

Once you are done with the setup of your Master Page, you can start creating content pages by right clicking on the Master Page then select add content page.

 

Now all of your pages share the same navigational controls.