Thema: Delphi printgrid

Einzelnen Beitrag anzeigen

tom_po

Registriert seit: 5. Feb 2006
137 Beiträge
 
Delphi 7 Enterprise
 
#1

printgrid

  Alt 1. Mai 2006, 04:53
Bekomme diese Fehlermeldung beim Drucken eines Stringgrid:
[Fehler] loteunit.pas(23): Ungenügende Forward- oder External-Deklaration: 'Tlote.PrintGrid'

hier meine Quelltext:

Delphi-Quellcode:
unit loteunit;
 
interface
 
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, printers, DB, dbisamtb, StdCtrls, shellapi,Mask, strutils,DBCtrls, Grids, DBGrids, dbisamct,suchunit,tnpdf;
 
type
  Tlote = class(TForm)
    Label1: TLabel;
    Label10: TLabel;
    DBISAMDBGrid1: TDBISAMDBGrid;
    DBISAMQuery1: TDBISAMQuery;
    DataSource1: TDataSource;
    order: TDBEdit;
    Artikel: TDBEdit;
    Button1: TButton;
    StringGrid1: TStringGrid;
    procedure deletetmppdf();
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure Button1Click(Sender: TObject);
    procedure PrintGrid(sGrid: TStringGrid; sTitle: string);
 
  private
    { Private-Deklarationen }
  public
    { Public-Deklarationen }
  end;
 
var
  lote: Tlote;

implementation
 
{$R *.dfm}
 
function GetTempPathD: string;
var
  TmpDir: PChar;
begin
  TmpDir := StrAlloc(255);
  GetTempPath( 255,TmpDir);
  Result := string(TmpDir);
  if Result[Length(Result)] <> '\then
    Result := Result + '\';
  StrDispose(TmpDir);
end;
 
procedure Tlote.deletetmppdf();
var
  SR: TSearchRec;
begin
if FindFirst(gettemppathd+'tmp*.pdf', faAnyFile - faDirectory, SR) = 0 then
    repeat
     deletefile(gettemppathd+sr.name);
     until FindNext(SR) <> 0;
end;
 
procedure Tlote.FormClose(Sender: TObject; var Action: TCloseAction);
begin
Action:=caFree;
end;

procedure PrintGrid(sGrid: TStringGrid; sTitle: string);
var
  X1, X2: Integer;
  Y1, Y2: Integer;
  TmpI: Integer;
  F: Integer;
  TR: TRect;
begin
  Printer.Title := sTitle;
  Printer.BeginDoc;
  Printer.Canvas.Pen.Color := 0;
  Printer.Canvas.Font.Name := 'Times New Roman';
  Printer.Canvas.Font.Size := 12;
  Printer.Canvas.Font.Style := [fsBold, fsUnderline];
  Printer.Canvas.TextOut(0, 100, Printer.Title);
  for F := 1 to sGrid.ColCount - 1 do
  begin
    X1 := 0;
    for TmpI := 1 to (F - 1) do
      X1 := X1 + 5 * (sGrid.ColWidths[TmpI]);
    Y1 := 300;
    X2 := 0;
    for TmpI := 1 to F do
      X2 := X2 + 5 * (sGrid.ColWidths[TmpI]);
    Y2 := 450;
    TR := Rect(X1, Y1, X2 - 30, Y2);
    Printer.Canvas.Font.Style := [fsBold];
    Printer.Canvas.Font.Size := 7;
    Printer.Canvas.TextRect(TR, X1 + 50, 350, sGrid.Cells[F, 0]);
    Printer.Canvas.Font.Style := [];
    for TmpI := 1 to sGrid.RowCount - 1 do
    begin
      Y1 := 150 * TmpI + 300;
      Y2 := 150 * (TmpI + 1) + 300;
      TR := Rect(X1, Y1, X2 - 30, Y2);
      Printer.Canvas.TextRect(TR, X1 + 50, Y1 + 50, sGrid.Cells[F, TmpI]);
    end;
  end;
  Printer.EndDoc;
end;
 
procedure Tlote.Button1Click(Sender: TObject);
begin
 PrintGrid(StringGrid1, 'Print Stringgrid');
end;

end.
  Mit Zitat antworten Zitat