?? sjhfunt.pas
字號:
unit sjhfunt;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, Buttons;
type
Tsjhffrm = class(TForm)
Label1: TLabel;
Edit1: TEdit;
OpenDialog1: TOpenDialog;
SpeedButton1: TSpeedButton;
BitBtn1: TBitBtn;
BitBtn2: TBitBtn;
Label2: TLabel;
Label3: TLabel;
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure BitBtn2Click(Sender: TObject);
procedure BitBtn1Click(Sender: TObject);
procedure SpeedButton1Click(Sender: TObject);
procedure FormActivate(Sender: TObject);
procedure FormKeyPress(Sender: TObject; var Key: Char);
private
{ Private declarations }
public
{ Public declarations }
end;
var
sjhffrm: Tsjhffrm;
implementation
uses data;
{$R *.dfm}
procedure Tsjhffrm.FormClose(Sender: TObject; var Action: TCloseAction);
begin
inherited;
sjhffrm:=nil;
sjhffrm.Free;
end;
procedure Tsjhffrm.BitBtn2Click(Sender: TObject);
begin
close;
end;
procedure Tsjhffrm.BitBtn1Click(Sender: TObject);
begin
try
label2.Caption:='正在進行文件恢復(fù),請稍候... ...';
with dataman.vipQuery do
begin
close;
sql.Clear;
sql.Add('use master');
sql.Add('RESTORE DATABASE pos FROM DISK ='''+trim(edit1.Text)+''' with RECOVERY,REPLACE');
execsql;
end;
application.MessageBox('數(shù)據(jù)備份成功!','消息提示',MB_OK);
label2.Caption:='';
except
application.MessageBox('恢復(fù)失敗!','消息提示',MB_OK);
end;
end;
procedure Tsjhffrm.SpeedButton1Click(Sender: TObject);
begin
//opendialog1.FileName:=ExtractFilePath(Application.ExeName);
opendialog1.InitialDir:=ExtractFilePath(Application.ExeName)+'backup\';
if opendialog1.Execute then
edit1.Text:=opendialog1.FileName;
end;
procedure Tsjhffrm.FormActivate(Sender: TObject);
begin
edit1.Text:='';
end;
procedure Tsjhffrm.FormKeyPress(Sender: TObject; var Key: Char);
begin
if key=#13 then
begin
Perform(CM_DialogKey,Vk_TAB,0);
key:=#0;
end;
end;
end.
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