>Hello comunity
>
>I have build this code to compare the date and time on my document with my System datetime(), and is is less than my System datetime the rule don´t save the record:
>
>Please see my code in jpg
>
>The problem thas is not work, the error is :
>Line 10
>Function argument value, type, or count is invalid
>
>someone could give me help.
>Many thanks
>Luis Santos

You do not need to transform the date to C, you can do something like this:

myDateTime = DATETIME(YEAR(XPDData), Month(XPDData), Day(XPDData),VAL(SUBSTR(XPDHORA ,1,2)),VAL(SUBSTR(XPDHORA ,4,2)),VAL(SUBSTR(XPDHORA ,7,2)))