FileReadVariable - method of the Pm object
Variant FileReadVariable(String sFile)
|sFile||(String) The file name with the path.
If a full path is not entered, then it is completed relative to the application folder.
It is recommended to use the PROMOTIC path syntax - see PROMOTIC path to files and folders.
The read value can be of any data type, including an array.
If it cannot be read, then returns: null
(it can be tested by the Pm.IsValid
This method is not
functional in Web panels
var Value = Pm.FileReadVariable("#data:Value1.dat");
// .. on success
// .. on error