pagesetup_f.pas

县级供电企业电费核算源码, 在客户处正常运行8年以上, Delphi 5开发,数据库为Interbase/Firebird, 深入使用Procedure和Trigger等, 对入门者具有很好的参考价值

unit PageSetup_F;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls;

type
  TF_PageSetup = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    E_PageWidth: TEdit;
    E_PageLength: TEdit;
    Label4: TLabel;
    Bt_Ok: TButton;
    Bt_Cancel: TButton;
    procedure FormCreate(Sender: TObject);
    procedure Bt_OkClick(Sender: TObject);
    procedure FormActivate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  F_PageSetup: TF_PageSetup;

implementation

uses CommSmdljf;

{$R *.DFM}



procedure TF_PageSetup.FormCreate(Sender: TObject);
begin
	With IniFile Do
    Begin
    	PageWidth := ReadInteger('Default','PageWidth',2159);
        PageLength := ReadInteger('Default','PageLength',2794);
    End;
end;

procedure TF_PageSetup.Bt_OkClick(Sender: TObject);
begin
	PageWidth := StrToInt(E_PageWidth.Text);
	PageLength := StrToInt(E_PageLength.Text);
	With IniFile Do
    Begin
    	WriteInteger('Default','PageWidth',PageWidth);
        WriteInteger('Default','PageLength',PageLength);
    End;
end;

procedure TF_PageSetup.FormActivate(Sender: TObject);
begin
	E_PageWidth.Text := IntToStr(PageWidth);
    E_PageLength.Text := IntToStr(PageLength);
end;

end.