Ok, you can put the WebBrowser control on the form, and put the following contents on the button. The size can be set by yourself.

WebBrowser 1。 Navigate About: Blank

WebBrowser 1。 Document. Open

WebBrowser 1。 Document.write "& ltImg src=' actual GIF location \ xxx.gif'>& lt/img >

WebBrowser 1。 Documents. close

In img, you can set the size and height of GIF in HTML format.