Searching for a File and Creating a Property Holding the File's Path
To search for a file and create a property holding the path of that file
First do a search for the file by listing the file signature and name in the Signature Table.
The remaining fields of this record can be left empty to specify a search for any version of MyApp.exe.
Signature Table (partial)
Signature File name
Next, specify the path of the file that is being searched for in the DrLocator Table.
Because AppFolder is not listed in the Signature Table, the Installer determines that AppFolder is a folder rather than a file.
Signature Parent Path Depth
After the Installer executes the AppSearch action, the value of MYFOLDER is the full path of AppFolder.
AppSearch Table (partial)
Build date: 11/16/2013