---
url: >-
  /statelake/scripting-reference/functions-and-procedures/datetime-functions/yearof.md
---

# YearOf

Returns the number of the year, represented by the given date value.

**Declaration**: function YearOf( const AValue : TDateTime) : Word

```pascal
procedure OnMapEvent(var Value:Variant);
begin
 //If the date is 2009-06-25 then the result is 2009
  Value := YearOf(Date);
end;
```