Describes a file search. Extensibility point in the WiX XML Schema. Schema extensions can register additional elements at this point in the schema. File path to search for. When set to "yes" and the running bundle is 32-bit, Wow64DisableWow64FsRedirection is called before starting the search. Rather than saving the matching file path into the variable, a FileSearch can save an attribute of the matching file instead. Saves true if a matching file is found; false otherwise. Saves the version information for files that have it (.exe, .dll); zero-version (0.0.0.0) otherwise. Extensibility point in the WiX XML Schema. Schema extensions can register additional attributes at this point in the schema.