prtbookcountfrm.pas

来自「基于Interbase的图书管理系统」· PAS 代码 · 共 54 行

unit prtBookCountfrm;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, printchildfrm, StdCtrls, Buttons, ExtCtrls;

type
  TprtBookCount = class(TprintChildForm)
    RB1: TRadioButton;
    RB2: TRadioButton;
    RB3: TRadioButton;
    procedure BBpreviewClick(Sender: TObject);
    procedure BBprintClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  prtBookCount: TprtBookCount;

implementation

{$R *.dfm}

procedure TprtBookCount.BBpreviewClick(Sender: TObject);
var
 rbindex:integer;
begin
  inherited;
   rbindex:=0;
  if RB1.Checked=true then rbindex:=1;
  if RB2.Checked=true then rbindex:=2;
  if RB3.Checked=true then rbindex:=3;
 postMessage(Application.MainForm.Handle,PT_BOOKCOUNT,1,rbindex);
end;

procedure TprtBookCount.BBprintClick(Sender: TObject);
var
 rbindex:integer;
begin
  inherited;
   rbindex:=0;
  if RB1.Checked=true then rbindex:=1;
  if RB2.Checked=true then rbindex:=2;
  if RB3.Checked=true then rbindex:=3;
 postMessage(Application.MainForm.Handle,PT_BOOKCOUNT,2,rbindex);
end;

end.