Problem with Format function

Kellouche

Hi !

please any one for help me.
why does this code not work

procedure SysMemo27OnAfterData(Sender: TfrxComponent);
var
   res : string;
begin
  SysMemo27.Text :=    SysMemo14.Value + SysMemo15.Value + SysMemo16.Value +
                       SysMemo18.Value + SysMemo19.Value + SysMemo20.Value +
                       SysMemo21.Value + SysMemo22.Value + SysMemo23.Value +
                       SysMemo24.Value + SysMemo25.Value + SysMemo26.Value;
  try
    res := Format('%2.0n', [SysMemo27.Text]); // this does not work
    SysMemo27.Text := res;
  except
    ShowMessage('Erreur de formatage');
  end
end;

Mick.pl

wrote:

try
res := Format('%2.0n', [SysMemo27.Text]); // this does not work

What error messase do you get?

Try to test your variable before you make formating.

try
   ShowMessage( SysMemo27.Text);         
   res := Format('%2.0n', SysMemo27.Text); 
...

And yet - I'm not sure one should use square brackets for declared variable in FR3 (I use FR4)

Mick

Kellouche

Mick.pl wrote: »

Mick.pl wrote: »

try
res := Format('%2.0n', [SysMemo27.Text]); // this does not work

What error messase do you get?

Try to test your variable before you make formating.

try
   ShowMessage( SysMemo27.Text);         
   res := Format('%2.0n', SysMemo27.Text); 
...

And yet - I'm not sure one should use square brackets for declared variable in FR3 (I use FR4)

Mick

I have no error message !
the text is not formated, f.e if the value is "3841" the result after application of format function is "3841" so i think format function does not support text property (SysMemoxx.Tex)
is there other way to do this ?!

Mick.pl

Can you attach FR3 compiled demo (zip, exe) here?
I use FR4 and can't test your issue in the environment you have [img]style_emoticons/<#EMO_DIR#>/sad.gif" style="vertical-align:middle" emoid=":(" border="0" alt="sad.gif" /> Mick[/img]

Kellouche

Mick.pl wrote: »

Can you attach FR3 compiled demo (zip, exe) here?
I use FR4 and can't test your issue in the environment you have [img]style_emoticons/<#EMO_DIR#>/sad.gif" style="vertical-align:middle" emoid=":(" border="0" alt="sad.gif" /> Mick[/img]

yes with pleasure

Mick.pl

I needed FRDemo.exe to test formating as I didn't have any FR3 Designer [img]style_emoticons/<#EMO_DIR#>/sad.gif" style="vertical-align:middle" emoid=":(" border="0" alt="sad.gif" /> But somehow I got it - FastReport C/S Demo 3.15a (2005) - and now I have it[/img][img]style_emoticons/<#EMO_DIR#>/smile.gif" style="vertical-align:middle" emoid=":)" border="0" alt="smile.gif" /> I could not find solution to force[/img]Format() as you wished, so I searched for alternative. Have a look below, maybe you'll find it helpfull.

procedure SysMemo27OnAfterData(Sender: TfrxComponent);
var
   res : string;
   sum : real;
begin
  Sum := SysMemo14.Value + SysMemo15.Value + SysMemo16.Value +
         SysMemo18.Value + SysMemo19.Value + SysMemo20.Value +
         SysMemo21.Value + SysMemo22.Value + SysMemo23.Value +
         SysMemo24.Value + SysMemo25.Value + SysMemo26.Value;
  if (Engine.FinalPass) then
  try
    res := FormatFloat( '### ### ### ##0.', Sum);      
    SysMemo27.Text := res;
  except
    ShowMessage('Erreur de formatage');
  end
end;

And bonus for you to let you make your code more simple:

function MySuperDate(  TD :TDateTime): string;                                                
var
   ch : string;
   j, m, a : word; // pour stocker la date aprčs l'avoir d?©coder
begin
  ch := ' Mois : ';
  // extraire le mois et le convertir en entier
  decodedate( TD, a, m, j);
  // tester sur le mois, en d?©duire le mois en lettre et lui ajouter l'ann?©e
  case m of
    1 : ch := ch + 'Janvier ' + IntToStr(a);
    2 : ch := ch + 'F?©vrier ' + IntToStr(a);
    3 : ch := ch + 'Mars ' + IntToStr(a);
    4 : ch := ch + 'Avril ' + IntToStr(a);
    5 : ch := ch + 'Mai ' + IntToStr(a);
    6 : ch := ch + 'Juin ' + IntToStr(a);
    7 : ch := ch + 'Juillet ' + IntToStr(a);
    8 : ch := ch + 'Aoűt ' + IntToStr(a);
    9 : ch := ch + 'Septembre ' + IntToStr(a);
    10 : ch := ch + 'Octobre ' + IntToStr(a);
    11 : ch := ch + 'Novembre ' + IntToStr(a);
    12 : ch := ch + 'D?©cembre ' + IntToStr(a);
  else
    ch := 'Erreur !';
  end;
  Result := ch;
end;

procedure Memo79OnAfterData(Sender: TfrxComponent);
begin
  Memo79.Text := MySuperDate( Memo128.Value);
end
      
procedure Memo128OnAfterData(Sender: TfrxComponent);
begin
  Memo128.Text := MySuperDate( Memo128.Value);
end

Mick

Kellouche

thank you very much Mick.

spencer000

I think there something error in your code.