Creating IFrame in Dreamweaver

1.from your Dreamweaver go to File->Open and open an existing HTML document. Or you can create a new one by going to->File->New.
2.go to the Design tab and click on the location in your document where you wish to insert your iframe.
3.go to the Code tab . This will change the page to HTML view.
4.type this code
<iframe src="http://www.yourdomain.com" width="200" height="200"></iframe>
5. save the document.