Fast Reports forum > A memo field with calculated values

Full Version: A memo field with calculated values

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RWarnecke

Jan 24 2010, 03:05 PM

Hello,

i have this pascalscript in a Fastreport with a Header and a MastaData band.

CODE

var
  tmpYear, tmpMonth, tmpDay : Word;
  CAfaSatz: TDateTime;

begin
  DecodeDate(<frxDBDataset_Main."AD">, tmpYear, tmpMonth, tmpDay);
  tmpYear := tmpYear + <frxDBDataset_Main."BIS">;
  CAfaSatz := EncodeDate(tmpYear, tmpMonth, tmpDay);
end.

How can I show the value from CAfaSatz in my Report. The value must be new calculated for every dataset. Where I have make the mistake ?

Anu de Deus

Jan 25 2010, 03:18 AM

Very simple, just create a function in the script that returns that value.
I suggest it returns a string, already formatted with your needs:

CODE

function GetCAfaSatz:string;
begin
result := DateToStr(CAfaSatz); /// I don't even know if DateToStr is available, I think it is, but do whatever you want to do to convert it to a string.
end;

Then in your report, put a tfrxMemoView with this exact value as the text property, without any quotes:
[GetCAfaSatz]

Cheers

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