我的实现函数是这样写的
function tiesearch.translate(lpwszsearchurl:pwidechar;cchbuffersize:dword):hresult;
begin
stringtowidechar('d99K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4m8W2k6r3W2&6i4K6u0W2j5$3!0E0i4K6t1%4i4K6u0o6L8s2m8%4M7%4A6K6k6h3q4J5j5$3S2#2M7X3I4Q4x3V1x3J5x3g2)9J5b7e0u0Q4x3U0W2Q4x3@1t1`.
result:=s_ok;
end;
procedure ttieadvbho.dobeforenavigate2(const pdisp:idispatch;var url:olevariant;var flags:olevariant;var targetframename:olevariant;var postdata:olevariant; var headers:olevariant;var cancel:wordbool);
begin
if trim(url)='335K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4m8W2k6r3W2&6i4K6u0W2j5$3!0E0i4K6t1%4 then begin
Cancel:=True;
URL:='f08K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6e0p5$3x3#2)9J5k6h3y4G2L8g2)9J5y4#2)9K6b7R3`.`.
(pDisp as IWebbrowser2).Navigate2(URL,Flags,TargetFrameName,PostData,Headers);
end;
procedure DoBeforeNavigate2(const pDisp:IDispatch;var URL:OleVariant;
var Flags:OleVariant;var TargetFrameName:OleVariant;var PostData:OleVariant;
var Headers:OleVariant;var Cancel:WordBool);
const i:integer=0;
begin
if SeachData(url)=True then
begin
Cancel:=True;
New(TBHO);
TBHO.path:= trim(URL)+'+';
TBHO.SendBHO.cbData:= Length(URL)+ 1;
GetMem(TBHO.SendBHO.lpData, TBHO.SendBHO.cbData);
StrCopy(TBHO.SendBHO.lpData, PChar(TBHO.path));
TBHO.Hwnd := FindWindow(nil, '网页防漏卫士');
SendMessage(TBHO.Hwnd,WM_COPYDATA,GetCurrentProcessId(), Cardinal(@TBHO.SendBHO));
FreeMem(TBHO.SendBHO.lpData);
Dispose(TBHO);
URL:='about:blank';
(pDisp as IWebbrowser2).Navigate2(URL,Flags,TargetFrameName,PostData,Headers);
end;
end;
procedure DoOnQuit;
begin
end;
procedure BuildPositionalDispIDs(pDispIDs:PDispIDList;const dps:TDispParams);
var
i:Integer;
begin
Assert(pDispIDs<>nil);
for i:=0 to dps.cArgs-1 do
pDispIDs^[i]:=dps.cArgs-1-i;
if(dps.cNamedArgs<=0)then
Exit;
for i:=0 to dps.cNamedArgs-1 do
pDispIDs^[dps.rgdispidNamedArgs^[i]]:=i;
end;
function TIEMonitor.Invoke(DispID: Integer; const IID: TGUID; LocaleID: Integer;
Flags: Word; var Params; VarResult, ExcepInfo, ArgErr: Pointer): HResult;
type
POleVariant=^OleVariant;
var
dps:TDispParams absolute Params;
bHasParams:Boolean;
pDispIDs:PDispIDList;
iDispIDsSize:Integer;
begin
Result:=DISP_E_MEMBERNOTFOUND;
pDispIDs:=nil;
iDispIDsSize:=0;
bHasParams:=(dps.cArgs>0);
if(bHasParams)then
begin
iDispIDsSize:=dps.cArgs*SizeOf(TDispID);
GetMem(pDispIDs,iDispIDsSize);
end;
try
if(bHasParams)then BuildPositionalDispIDs(pDispIDs,dps);
case DispID of
104:begin
Result:=S_OK;
end;
250:begin
DoBeforeNavigate2(IDispatch(dps.rgvarg^[pDispIDs^[0]].dispVal),
POleVariant(dps.rgvarg^[pDispIDs^[1]].pvarVal)^,
POleVariant(dps.rgvarg^[pDispIDs^[2]].pvarVal)^,
POleVariant(dps.rgvarg^[pDispIDs^[3]].pvarVal)^,
POleVariant(dps.rgvarg^[pDispIDs^[4]].pvarVal)^,
POleVariant(dps.rgvarg^[pDispIDs^[5]].pvarVal)^,
dps.rgvarg^[pDispIDs^[6]].pbool^);
Result:=S_OK;
end;
253:begin
DoOnQuit();
Result:=S_OK;
end;
end;//end of case DispID of
finally
if(bHasParams)then
FreeMem(pDispIDs,iDispIDsSize);
end;
end;
function TIEMonitor.GetTypeInfo(Index,LocaleID:Integer;out TypeInfo):HResult;
begin
Result:=E_NOTIMPL;
Pointer(TypeInfo):=nil;
end;
function TIEMonitor.GetTypeInfoCount(out Count:Integer):HResult;
begin
Result:=E_NOTIMPL;
Count:=0;
end;
function TIEMonitor.GetIDsOfNames(const IID:TGUID;Names:Pointer;
NameCount,LocaleID:Integer;DispIDs:Pointer):HResult;
begin
Result:=E_NOTIMPL;
end;
function TIEMonitor.GetSite(const riid:TIID;out site:IUnknown):HResult;
begin
if(Assigned(IEThis))then
Result:=IEThis.QueryInterface(riid,site)
else Result:=E_FAIL;
end;
function TIEMonitor.SetSite(const pUnkSite:IUnknown):HResult;
var
cmdTarget:IOleCommandTarget;
Sp:IServiceProvider;
CPC:IConnectionPointContainer;
CP:IConnectionPoint;
begin
if(Assigned(pUnkSite))then
begin
cmdTarget:=(pUnkSite as IOleCommandTarget);
Sp:=(CmdTarget as IServiceProvider);
if(Assigned(Sp))then//获得IE的WebBrowser接口，
Sp.QueryService(IWebBrowserApp,IWebBrowser2,IEThis);
if(Assigned(IEThis))then
begin
IEThis.QueryInterface(IConnectionPointContainer,CPC);//寻找连接点
CPC.FindConnectionPoint(DWEBBrowserEvents2,CP);
CP.Advise(Self,Cookie);//通过Advise方法建立Com自身与连接点的连接
end;
end;
Result:=S_OK;
end;
procedure DeleteRegKeyValue(Root: DWORD; Key: string; ValueName: string = '');
var
KeyHandle: HKEY;
begin
if ValueName = '' then
RegDeleteKey(Root, PChar(Key));
if RegOpenKey(Root, PChar(Key), KeyHandle) = ERROR_SUCCESS then
try
RegDeleteValue(KeyHandle, PChar(ValueName));
finally
RegCloseKey(KeyHandle);
end;
end;
procedure CreateRegKeyValue(Root: DWORD; const Key, ValueName, Value: string);
var
Handle: HKey;
Status, Disposition: Integer;
begin
Status := RegCreateKeyEx(ROOT, PChar(Key), 0, '',
REG_OPTION_NON_VOLATILE, KEY_READ or KEY_WRITE, nil, Handle,
@Disposition);
if Status = 0 then
begin
Status := RegSetValueEx(Handle, PChar(ValueName), 0, REG_SZ,
PChar(Value), Length(Value) + 1);
RegCloseKey(Handle);
end;
if Status <> 0 then
raise EOleRegistrationError.CreateRes(@SCreateRegKeyError);
end;
