Create DotmatixPage in RunTime
This code create a dotmatrix page. Just for firstpage add MasterData component and Memo.
Add a small script for this memo for print ruler for any printing
sorry pure english
Add a small script for this memo for print ruler for any printing
procedure TForm1.Set_FR(RowCount, ColumnCount : Integer);
const// This is Importand,
// frxClass has
// fr1CharX = 9.6;
// fr1CharY = 17;
// but this size not correct size
//so I changed it. I try & its works write
  CharX = 2.57;
  CharY = 4.5;
var Page: TfrxDMPPage;
  DataBand: TfrxMasterData;
  Memo: TfrxDMPMemoView;
begin
  frxRPT_Fis.Clear;
  Page := TfrxDMPPage.Create(frxRPT_Fis);
  Page.SetDefaults;
  Page.LeftMargin := 0;
  Page.TopMargin := 0;
  Page.RightMargin := 0;
  Page.BottomMargin := 0;
  Page.PaperHeight := RowCount * CharY; // Set Page Height
  Page.PaperWidth := ColumnCount * CharX; // Set Page Width
  Page.Name := 'Page1';
  frxRPT_Fis.ScriptText.Clear;
  frxRPT_Fis.ScriptText.Add('const _Data =''..5....!10..5....!20..5....!30..5....!40..5....!50..5....!60..5....!70..5....!8'';');
  frxRPT_Fis.ScriptText.Add('procedure SBL_LabelOnAfterData(Sender: TfrxComponent);');
  frxRPT_Fis.ScriptText.Add('begin');
  frxRPT_Fis.ScriptText.Add('  if <Line> < 10 then SBL_Label.Text := ''.'' + IntToStr( <Line> ) + _Data');
  frxRPT_Fis.ScriptText.Add('  else SBL_Label.Text := IntToStr( <Line> ) + _Data');
  frxRPT_Fis.ScriptText.Add('end;');
  frxRPT_Fis.ScriptText.Add('begin');
  frxRPT_Fis.ScriptText.Add('end.');
  { add the masterdata band }
  DataBand := TfrxMasterData.Create(Page);
  DataBand.Name := 'MST_1';
  DataBand.Top := 1;
  DataBand.Height := 17;
  DataBand.Width := ColumnCount * CharX;
  DataBand.Stretched := True;
  DataBand.RowCount := RowCount;
  Memo := TfrxDMPMemoView.Create(DataBand);
  Memo.Name := 'SBL_Label';
  Memo.SetBounds(0, 0, ColumnCount, 1);
  Memo.Align := baWidth;
  Memo.Left := 1 * CharX;
  Memo.Height := 17;
  Memo.WordWrap := False;
  Memo.OnAfterData := 'SBL_LabelOnAfterData';
//---------------------------------------------
// This parts for second page
  Page := TfrxDMPPage.Create(frxRPT_Fis);
  Page.SetDefaults;
  Page.LeftMargin := 0;
  Page.TopMargin := 0;
  Page.RightMargin := 0;
  Page.BottomMargin := 0;
  Page.PaperHeight := RowCount * CharY;
  Page.PaperWidth := ColumnCount * CharX;
  Page.CreateUniqueName;
//---------------------------------------------
  frxRPT_Fis.DotMatrixReport := True;
  frxRPT_Fis.PrepareReport;
// Â Â frxRPT_Fis.DesignReport;
  frxRPT_Fis.ShowReport;
end;
sorry pure english