welcodlg.pas

一个磁盘文件被删除后恢复的源程序！ 内嵌汇编代码~！

unit welcodlg;

interface

uses Windows, SysUtils, Classes, Graphics, Forms, Controls, StdCtrls,
  Buttons, ExtCtrls, main;

type
  TWelcomeDialog = class(TForm)
    OKBtn: TButton;
    Image1: TImage;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Label6: TLabel;
    Label7: TLabel;
    Label8: TLabel;
    ButtonUndelete: TBitBtn;
    ButtonFindLostData: TBitBtn;
    ButtonFindLostDrive: TBitBtn;
    Label10: TLabel;
    Label12: TLabel;
    Label13: TLabel;
    Label14: TLabel;
    Label11: TLabel;
    BitBtn4: TBitBtn;
    Label16: TLabel;
    Label17: TLabel;
    Label18: TLabel;
    Label19: TLabel;
    Label21: TLabel;
    Label22: TLabel;
    Label23: TLabel;
    Label24: TLabel;
    Label25: TLabel;
    Label26: TLabel;
    Label9: TLabel;
    Label15: TLabel;
    Label20: TLabel;
    Label27: TLabel;
    procedure ButtonUndeleteClick(Sender: TObject);
    procedure ButtonFindLostDataClick(Sender: TObject);
    procedure ButtonFindLostDriveClick(Sender: TObject);
    procedure BitBtn4Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    function Execute: boolean;
  end;

var
  WelcomeDialog: TWelcomeDialog;

implementation

uses drvdlg;

{$R *.DFM}

function TWelcomeDialog.Execute: boolean;
begin
  showModal;
  result:=(modalresult = mrOK);
end;



procedure TWelcomeDialog.ButtonUndeleteClick(Sender: TObject);
begin
  hide;
  MainForm.MenuDriveClick(Sender);
  if MainForm.workstate = state_DriveSelected then
  begin
    MainForm.TreeView.Setfocus;
    MainForm.TreeView.selected:=MainForm.DNode;
    MainForm.DNode.Expand(false);
  end;
  ModalResult:=mrOK;
end;

procedure TWelcomeDialog.ButtonFindLostDataClick(Sender: TObject);
begin
  hide;
  MainForm.MenuDriveClick(Sender);
  if MainForm.ButtonFindLostData.enabled then
  begin
    MainForm.TreeView.selected:=MainForm.LNode;
    MainForm.TreeView.Setfocus;
    MainForm.ButtonFindLostDataClick(sender);
  end;
  ModalResult:=mrOK;
end;



procedure TWelcomeDialog.ButtonFindLostDriveClick(Sender: TObject);
begin
  hide;
  DriveDlg.PageControl1.ActivePage:=DriveDlg.TabSheetPhysicalDrv;
  MainForm.MenuDriveClick(Sender);
  if MainForm.workstate = state_DriveSelected then
  begin
    MainForm.TreeView.selected:=MainForm.RNode;
    MainForm.TreeView.Setfocus;
    MainForm.RNode.Expand(false);
  end;
  ModalResult:=mrOK;
end;

procedure TWelcomeDialog.BitBtn4Click(Sender: TObject);
begin
  MainForm.MenuHelpTopicClick(sender);
end;

end.