Fórum Cod barras padrao ean13 com etiqueta estreita #343441

dá uma olhada talvez pode te ajudar

Procedure PrintBarcodeEAN(RVSystem:TRVSystem; Row, Column:Double; Value:String);
Begin
With TRPBarsEAN.Create(RVSystem.BaseReport) do Begin
BarHeight := 0.6;
BarWidth := 0.030;
WideFactor := BarWidth;
Text := Value;
PrintXY(Column,Row);
Free;
end;
End;

Procedure PrintBarcodeUPC(RVSystem:TRVSystem; Row, Column:Double; Value:String);
Begin
With TRPBarsUPC.Create(RVSystem.BaseReport) do Begin
BarHeight := 1.5;
BarWidth := 0.030;
WideFactor := BarWidth;
Text := Value;
PrintXY(Column,Row);
Free;
end;
End;

procedure TFrmbarcode.RvSystem1Print(Sender: TObject);
Var Factor : Double;
CurLabel : Integer;
CurCol : Double;
CurRow : Double;
MarginTop : Double;
MarginLeft : Double;
LabelRow : Integer;
LabelRows : Integer;
LabelCols : Integer;
LabelWidth : Double;
LabelHeight : Double;
linha:integer;
coluna:integer;
etiq:string[12];
etiquet:integer;
nom : string[20];
begin

MarginLeft := 1.8;
MarginTop := 1.3;
LabelWidth := 3.7;
LabelHeight := 1;
LabelRows := 20;
LabelCols := 4;
linha := strtoint(spinedit1.Text);
coluna := strtoint(spinedit2.Text);
CurLabel := coluna - 1 ;
LabelRow := linha - 1;


RVSystem1.BaseReport.SetFont(´Arial´,8);
Factor := (CurLabel Mod LabelCols);
CurCol := (Factor*LabelWidth)+MarginLeft;
CurRow := (LabelRow * LabelHeight) + MarginTop;
nom := dm1.tabprodutoNOME_PRODUTO.Value;
RVSystem1.BaseReport.GotoXY(CurCol,CurRow-0.04);
RVSystem1.BaseReport.Bold := True;
RVSystem1.BaseReport.PrintLeft( nom,CurCol);
RVSystem1.BaseReport.Bold := False;
etiq := dm1.tabprodutoCBARRA.Value;
RVSystem1.BaseReport.GotoXY(CurCol,CurRow);
PrintBarCodeEAN(RVSystem1,CurRow,CurCol,etiq);
Inc(CurLabel);
If Factor=LabelCols-1 Then Inc(LabelRow);
If LabelRow>=LabelRows Then Begin
LabelRow := 0;
End;
end;
procedure TFrmbarcode.SpeedButton1Click(Sender: TObject);
begin
If application.MessageBox (´Atenção? Coloque a etiqueta para imprimir´,´Confirmação´,mb_okcancel) = IdOK then
begin
RVSystem1.SystemPrinter.MarginBottom := 1;
RVSystem1.SystemPrinter.MarginLeft := 1;
RVSystem1.SystemPrinter.MarginTop := 1;
RVSystem1.SystemPrinter.MarginBottom := 1;
RVSystem1.SystemPrinter.Units := unCM;
RVSystem1.SystemPrinter.UnitsFactor := 2;
rpDev.Copies := 1;
RVSystem1.SystemPrinter.Copies := rpDev.Copies;
rpDev.Orientation := poPortrait;
RVSystem1.SystemPrinter.Orientation := rpDev.Orientation;
RVSystem1.SystemPreview.FormState := wsMaximized;
RVSystem1.SystemSetups := RVSystem1.SystemSetups - [ssAllowSetup];
rpDev.SelectPaper(´carta´,false);
// RVSystem1.SystemPreview.RulerType := rtBothCm;
RVSystem1.Execute;
end;
end;