FormatFloat d'ont work?

S.BarcoS.Barco
edited 6:10PM in FastReport 2.xx VCL
I need to format a float Tfield, but d'ont know because d'ont work.

I put the next script code in the OnBeforePrint event of a Detail Band, but alway print without decimal numbers.

if ([datam.cds."FLOATVAR"] <> null) then
memo1.memo.text := FormatFloat('#,##0.00;;0.00', [datam.cds."FLOATVAR"]))
else
memo1.memo.text := 'Null';

I try too simple '#,##0.00', but print the same results.

Help me, please!!!

Comments

  • SamuraySamuray Administrator
    edited November 2003
    1.
    Don't use construction:
    if ([datam.cds."FLOATVAR"] <> null) then // wrong code

    use this code:
    if not FieldIsNull('datam.cds."FLOATVAR"') then // right code


    2. What decimal separator you use?
  • S.BarcoS.Barco
    edited November 2003
    -> 2. What decimal separator you use?
    The <span style='font-size:21pt;line-height:100%'>,</span> character, Configured in Operating System Internacional Settings.
    If I see the value in the database it's with comma too. Example 1000,12

    I try too whit #.##0,00, but I get the same bad result



    I d'ont know that exist FieldIsNull function in script mode.
    In FR2.4 Manual in the "List of functions" d'onts exist.
    Where can I get the last version manual or a renewed List of functions.

    Thanks Samuray
  • SamuraySamuray Administrator
    edited 6:10PM
    FieldIsNull new function (from 2.5)
    See undocumented.chm (in 2.51) for details.
    New documentation coming soon.
  • S.BarcoS.Barco
    edited 6:10PM
    About the formatfloat problem ...

    Can you give some clue?

    Thanks Samuray
  • SamuraySamuray Administrator
    edited 6:10PM
    Send me please your report .frf file. I want to look on this problem in current report ... ;)
  • S.BarcoS.Barco
    edited 6:10PM
    RESOLVED!!!

    I used this new code:
    if ([datam.cds."FLOATVAR"] <> null) then
  [VARMEMO1] := FormatFloat('#,##0.00;;0.00', [datam.cds."FLOATVAR"]))
else
  [VARMEMO1] := 'Null';

    I use VARMEMO1 as variable-scritp and this it's attached to a Memo Object.

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