怎么清除IE的COOK记录

[gxgxfish0813]

怎么清除IE的COOK记录。绝对是不能用遍历清清除就是了，我看过一本书，可惜忘了。谢谢大家。

[gxgxfish0813]

有没有啊？

[whitetiger8]

Delphi下深入Windows核心编程》这本书上讲了，你去找找

[蒋晟]

http://www.vckbase.com/document/viewdoc.asp?id=280

[whitetiger8]

清除IE记录

unit Unit1;

interface

uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls,Registry,wininet,FileCtrl,shlobj,shellapi;

type
TForm1 = class(TForm)
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;

implementation

{$R *.DFM}
procedure DelRegCache;
var
reg:TRegistry;
begin
reg:=Tregistry.create;
reg.RootKey:=HKEY_CURRENT_USER;
reg.DeleteKey('Software\Microsoft\Internet Explorer\TypedURLs');
reg.Free;
end;

function GetCookiesFolder:string;
var
pidl:pItemIDList;
buffer:array [ 0..255 ] of char ;
begin
SHGetSpecialFolderLocation(
application.Handle , CSIDL_COOKIES, pidl);

SHGetPathFromIDList(pidl, buffer);
result:=strpas(buffer);
end;

function ShellDeleteFile(sFileName: string): Boolean;
var
FOS: TSHFileOpStruct;
begin
FillChar(FOS, SizeOf(FOS), 0); {记录清零}
with FOS do
begin
wFunc := FO_DELETE;//删除
pFrom := PChar(sFileName);
fFlags := FOF_NOCONFIRMATION;
end;
Result := (SHFileOperation(FOS) = 0);
end;

procedure DelCookie;
var
dir:string;
begin
InternetSetOption(nil, INTERNET_OPTION_END_BROWSER_SESSION, nil, 0);
dir:=GetCookiesFolder;
ShellDeleteFile(dir+'\*.txt');
end;

procedure DelHistory;
var
lpEntryInfo: PInternetCacheEntryInfo;
hCacheDir: LongWord ;
dwEntrySize, dwLastError: LongWord;
begin
dwEntrySize := 0;
FindFirstUrlCacheEntry(nil, TInternetCacheEntryInfo(nil^), dwEntrySize);
GetMem(lpEntryInfo, dwEntrySize);

hCacheDir := FindFirstUrlCacheEntry(nil, lpEntryInfo^, dwEntrySize);
if hCacheDir <> 0 then
DeleteUrlCacheEntry(lpEntryInfo^.lpszSourceUrlName);
FreeMem(lpEntryInfo);

repeat
dwEntrySize := 0;
FindNextUrlCacheEntry(hCacheDir, TInternetCacheEntryInfo(nil^),
dwEntrySize);
dwLastError := GetLastError();
if dwLastError = ERROR_INSUFFICIENT_BUFFER then //如果成功
begin
GetMem(lpEntryInfo, dwEntrySize); {分配dwEntrySize字节的内存}
if FindNextUrlCacheEntry(hCacheDir, lpEntryInfo^, dwEntrySize) then
DeleteUrlCacheEntry(lpEntryInfo^.lpszSourceUrlName);
FreeMem(lpEntryInfo);
end;
until (dwLastError = ERROR_NO_MORE_ITEMS);
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
try
screen.cursor:=crHourGlass;
DelRegCache;
DelCookie;
DelHistory;
finally
screen.cursor:=crDefault;
end;
end;

end.