Date

Function Name: Date
Description: This function is typically used as a parameter to another function. It allows you to pass a date to a function, specifying either a year, a year and month, or a year, month and day.
Minimum FH Version: 3.1
No. of Parameters: 3
Return Type: Date
Parameter 1: A number. The year (A.D. only).
Parameter 2: A number. The month. This value is optional. If not supplied, the month value will be 0. 0 is a special value, meaning that the month is not know. Otherwise, the value must be in the range 1-12.
Parameter 3: A number. The day. This value is optional. If not supplied, the day value will be 0. 0 is a special value, meaning that the day is not know. Otherwise, the value must be in the range 1-31. You must not supply a non-zero day if you have not supplied a non-zero month.
Examples:

=Date(1901)

or

=Date([“Year”])

or

Date(1939,9,3)

The first example gives the year 1901. The second will result in a prompt being put up for the year. The 3rd returns the date, 3rd September, 1939. This function can be useful as a parameter to other functions. For example:

=EstimatedAgeAt(%INDI%,Date(1901), MIN)

will return a person’s minimum possible estimated age, in 1901.

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