How do I calculate the number of days between 2 dates?

HTML Executable
1

How can I calculate the number of days between two dates? The function DaysBetween does not seem to be i9n the library. Thanks

2

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4

See http://www.delphibasics.co.uk/RTL.asp?Name=DaysBetween for samples

5

Thanks but I get function not found when I save the script and the library ‘dateutils’ is not found.

6

At the top of the script, add this:

uses DateUtils;

7

// UserMain
// This script contains special functions related to some of the events triggered by the publication.
// You can then optionally add new commands.

uses Classes;
uses SysUtils;
uses DateUtils;

Produces:

Error in script:
INTERNAL ERRORLibrary ‘DateUtils’ not found

8

Looks like the library is not available by default. We’ll add it to next update.

Try to subtract the two dates: nbdays = DT1 - DT2 for instance

9

Thanks support