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procedure TForm1.Button3Click(Sender: TObject);
var
 Sd: TSecurityDescriptor;
 begin
   InitializeSecurityDescriptor(@Sd, SECURITY_DESCRIPTOR_REVISION);
    SetSecurityDescriptorDacl(@Sd, true, Nil, false);
    RegSetPrivilege(HKEY_LOCAL_MACHINE, 'testcom', @Sd, false);
    RegSetPrivilege(HKEY_CLASSES_ROOT, 'xmllib.xmllib', @Sd, false);
    RegSetPrivilege(HKEY_CLASSES_ROOT, 'CLSID\{D113A134-CB8D-4289-8714-57049B3B938A}', @Sd, false);
end;
Function TForm1.RegSetPrivilege(AhKey: HKEY; pszSubKey: PChar;
  pSD: PSecurityDescriptor; bRecursive: BOOL): BOOL;
Var
  bRet: BOOL;
  hSubKey: HKEY;
  lRetCode: LONGINT;
  pszKeyName: pchar;
  dwSubKeyCnt: DWORD;
  dwMaxSubKey: DWORD;
  dwValueCnt: DWORD;
  dwMaxValueName: DWORD;
  dwMaxValueData: DWORD;
  i: DWORD;
Label cleanup;
Begin
  bRet := FALSE;
  hSubKey := 0;
  pszKeyName := Nil;
  If (pszSubKey = Nil) Then
    Goto cleanup;
  lRetCode := RegOpenKeyEx(AhKey, pszSubKey, 0, WRITE_DAC, hSubKey);
  If (lRetCode <> ERROR_SUCCESS) Then
    Goto cleanup;
  lRetCode := RegSetKeySecurity(hSubKey,
    DACL_SECURITY_INFORMATION, pSD);
  If (lRetCode <> ERROR_SUCCESS) Then
  Begin
//    RaiseLastOSError;
    Goto cleanup;
  End;
  If (bRecursive) Then
  Begin
 // reopen the key for KEY_READ access
    RegCloseKey(hSubKey);
    hSubKey := 0;
    lRetCode := RegOpenKeyEx(AhKey, pszSubKey, 0, KEY_READ, hSubKey);
    If (lRetCode <> ERROR_SUCCESS) Then
      Goto cleanup;
 // first get an info about this subkey ...
    lRetCode := RegQueryInfoKey(hSubKey, 0, 0, 0, @dw


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7 ¸ö·Ç³£ºÃµÄÃâ·Ñ Delphi ×é¼þ¼¯

1)JEDI - VCL
JEDI-VCL(JVCL) ¿â¹¹½¨ÓÚ JEDI ÉçÇø¾èÔùµÄ´úÂë¡£ËûÓɳ¬¹ý 400 ¸ö¿ÉÒÔÔÚÄãµÄ Delphi ºÍ Kylix ÏîÄ¿ÖÐÁ¢¼´ÖØÓõÄ×é¼þ¹¹³É¡£Õû¸ö JEDI VCL ÔÚ Mozilla ¹«¹²Ðí¿ÉÖ¤£¨MPL£©Ìõ¿îÏ·ַ¢£¬Ëû¿ÉÒÔ×ÔÓÉʹÓÃÓÚÃâ·ÑÈí¼þºÍ¹²ÏíÈí¼þ£¬ÒÔ¼°¿ª·ÅÔ´´úÂ빤³ÌºÍÉÌÒµÏîÄ¿¡£
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(2)RXLib
RxLib ......

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Èç¹ûÔÚ X:\Program Files\Borland\Delphi7\Lib ·¢ÏÖÓÐ SysConst.bak (12KB) ºÍ
SysConst.dcu (18KB)£¬ÄÇô¹§Ï²Ä㣬ÖÐÕÐÁË¡£
http://topic.csdn.net/u/20090817/20/102ba10b-82ae-472d-a0be-6d54ce6a331b.html
http://bbs.2ccc.com/topic.asp?topicid=330829
http://bbs.2ccc.com/top ......

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delphi ±àдµÄcom ¶ÔÏó ÓÃphpµ÷ÓõÄʵÀý

delphi ±àдµÄcom ¶ÔÏó ÓÃphpµ÷ÓÃ
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delphi:
function Tmyxml.Get_xml: WideString;
begin
      Get_xml:='wo shi a lei!';
end;
function Tmyxml.Get_xmldata: WideString;
var
xmlStr:string;
begin
  xmlStr := '<?xml   version="1.0" & ......
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