Delphi5 報表範例 |
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一般會員 發表:9 回覆:21 積分:6 註冊:2003-04-26 發送簡訊給我 |
在研究delphi所附的範例後..有些問題...
unit Menu; interface uses SysUtils, WinTypes, WinProcs, Messages, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, Quickrpt, List, GrpList, manygrp, MD, ExtCtrls, qrextra; type TMainForm = class(TForm) GroupBox1: TGroupBox; SimpleList: TRadioButton; GroupedList: TRadioButton; MasterDetail: TRadioButton; SQLMasterDetail: TRadioButton; Description: TMemo; Preview: TButton; Print: TButton; Exit: TButton; Label1: TLabel; Label2: TLabel; Label3: TLabel; Image2: TImage; RadioButton1: TRadioButton; CompositeReport: TQuickRep; QRCompositeReport1: TQRCompositeReport; procedure SimpleListClick(Sender: TObject); procedure PreviewClick(Sender: TObject); procedure PrintClick(Sender: TObject); procedure ExitClick(Sender: TObject); procedure FormActivate(Sender: TObject); procedure GroupedListClick(Sender: TObject); procedure MasterDetailClick(Sender: TObject); procedure SQLMasterDetailClick(Sender: TObject); procedure RadioButton1Click(Sender: TObject); procedure QRCompositeReport1AddReports(Sender: TObject); private FReport : TQuickRep; procedure SetReport(Value : TQuickRep); public property Report : TQuickRep read FReport write SetReport; end; var MainForm: TMainForm; implementation {$R *.DFM} procedure TMainForm.SetReport(Value : TQuickRep); begin FReport:=Value; Description.Lines.Assign(Report.Description); end;================= FReport的意義是? property Report : TQuickRep read FReport write SetReport 這句又是?? 另,已知Description是Tmemo,找不到ReportDescription的內容? |
kets
一般會員 發表:9 回覆:21 積分:6 註冊:2003-04-26 發送簡訊給我 |
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