Having a DLL in which a function declared in VB as:

Private Sub Planet_Click()

'//
'// Function: calcplanets
'//
'// Input Parameters: String Date in format MM/DD/YYYY
'// String Time (GMT) in format HH:MM
'// Double Longitude
'// Double Time Zone
'// Double Latitude
'// String East or West of Prime Meridian - Specify E or W
'// String Planet name (ie. Jupiter)
'// Integer Planet index (1=Mercury up to 8=Pluto)
'//
'// Return Parameters: String Heliocentric Longitude
'// String Heliocentric Latitude
'// Double Radius Vector (a.u's)
'// String Geocentric Longitude
'// String Geocentric Latitude
'// Double Distance From Earth (a.u's)
'// String R.A.
'// String Declination
'// Double Angular Size
'// Dougble Elongation
'// Double Phase

Does someone knows how is the VFP DECLARE statement?

Thanks

'// Double Magnitude
'// Set this parameter to FALSE