jvsreport.pas

功能全面的商业财会系统源码,清晰,很有参考价值.扩展性强.

unit JVsReport;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, ExtCtrls, DBTables, DB, quickrpt, Qrctrls, qrprntr;

type
  TrptJVs = class(TForm)
    QuickReport: TQuickRep;
    Title: TQRBand;
    PageHeader: TQRBand;
    Detail: TQRBand;
    PageFooter: TQRBand;
    QRSysData1: TQRSysData;
    QRLabel1: TQRLabel;
    txtJVNumber: TQRDBText;
    txtSource: TQRDBText;
    txtTransType: TQRDBText;
    QRLabel2: TQRLabel;
    QRLabel4: TQRLabel;
    PageNumber: TQRSysData;
    QRShape1: TQRShape;
    QRShape2: TQRShape;
    QRShape3: TQRShape;
    qryJV: TQuery;
    QRLabel3: TQRLabel;
    QRDateTime: TQRSysData;
    QRLabel5: TQRLabel;
    QRLabel7: TQRLabel;
    QRLabel8: TQRLabel;
    QRLabel9: TQRLabel;
    txtTransDate: TQRDBText;
    txtJVAmount: TQRDBText;
    txtTransDescription: TQRDBText;
    txtPosted: TQRDBText;
    txtPeriodppyyyy: TQRDBText;
    qryJVGLYear: TSmallintField;
    qryJVGLPeriod: TSmallintField;
    qryJVJVNumber: TIntegerField;
    qryJVSource: TStringField;
    qryJVTransType: TStringField;
    qryJVTransDate: TDateField;
    qryJVTransDescription: TStringField;
    qryJVJVAmount: TCurrencyField;
    qryJVPosted: TBooleanField;
    qryJVPeriodppyyyy: TStringField;
    procedure FormCreate(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure qryJVCalcFields(DataSet: TDataSet);
    procedure QuickReportPreview(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  rptJVs: TrptJVs;

implementation

uses BS1Form, PreviewForm;

{$R *.DFM}

procedure TrptJVs.FormCreate(Sender: TObject);
begin
  qryJV.DatabaseName := strDatabaseName;
  //qryJV.Active := true;
end;

procedure TrptJVs.FormClose(Sender: TObject;
  var Action: TCloseAction);
begin
  Action := caFree;
end;

procedure TrptJVs.qryJVCalcFields(DataSet: TDataSet);
begin
  qryJVPeriodppyyyy.value := qryJVGLPeriod.AsString + '/' + qryJVGLYear.AsString;
end;

procedure TrptJVs.QuickReportPreview(Sender: TObject);
begin
  frmPreview := TfrmPreview.Create(Application);
  frmPreview.QRPreview1.QRPrinter := TQRPrinter(sender);
  frmPreview.QuickReport := QuickReport;   //Set dummy quickreport so as to be able to apply selected printer and from/to page.
  frmPreview.show;
end;

end.