File and Component elements allow you to add new files to the end user's computer. However, WiX also provides ways to copy and move files. For these tasks, you'll use the CopyFile element. We'll discuss how to use it in the following sections.
The CopyFile element can copy a file that you're installing and place it in another directory. You'll nest it inside the File element of the file you want to duplicate. First, we'll add a subdirectory to the MyProgramDir folder that we're already creating under Program Files. The new directory will be called Copied Files.
<Directory Id="TARGETDIR"
Name="SourceDir">
<Directory Id="ProgramFilesFolder">
<Directory Id="MyProgramDir"
Name="Awesome Software">
<Directory Id="CopiedFiles"
Name="Copied Files" />
</Directory>
</Directory>
</Directory>Now, we can nest a CopyFile element inside the File element...