PROPLIST.Exists

status = PROPLIST.Exists( [propname AS STRING=NULL] ) AS INTEGER

If the Property Name argument is omitted, then the function returns 1 if a PROPLIST exists otherwise it returns 0.  If a Property Name has been supplied, then the function checks if the property exists and returns 1 if it does exist or 0 if it isn't found.

The function uses the default panel selected by using PROPLIST.SelectPane.

Example:

IF PROPLIST.Exists( "Name " ) THEN

  PRINT "Name: ";PROPLIST.GetValue( "Name" ),

ELSE

  PRINT "Name: Unknown",

ENDIF

IF PROPLIST.Exists() THEN

  PROPLIST.Close()

ENDIF