如何将文件关联添加到带有嘉实项目和VS2015的Wix项目？

    xmlns:ext="http://schemas.microsoft.com/wix/FileExtension">

   <Product>

       <Feature>

           <ComponentGroup>

               <ext:FileExtension

                   Id="FileAssociationId"

                   ContentType="application/octet-stream"

                   ProgId="YourProgId"

                   Advertise="yes"

                   Description="Your File Description"

                   Icon="YourIcon.ico"

                   >

                   <ext:Verb

                       Id="Open"

                       Sequence="1"

                       Command="Open"

                       Argument=""%1""

                       />

               </ext:FileExtension>

           </ComponentGroup>

       </Feature>

   </Product>