|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.
var FileTime = Pm.FileGetLastAccessTime("#data:file.txt");
if ( FileTime)
//File exists and the FileTime contains the time of last access
//File does not exist or is not accessible