The FILE_PATH function takes a single parameter, normally an external data property, and returns the full path of the location where the file referenced by that property is stored. This function is intended for use with external data properties as a part of the attached document’s functionality. If the external data property provided as a parameter does not currently reference a file, the function will return an empty string. The return value from this function is undefined when the parameter provided is not an external data property.
| @FILE_PATH (File Name) | |
|---|---|
File Name | Required string parameter; specifies the file whose full path
is to be returned. While the data type of this parameter is a string,
the intended parameter is a property of data type external data.
The full path to the location of the file referenced by such a property
is returned by this function. If the property does not reference
a file, the function returns an empty string. |
String