高手帮小弟我把这一段简单DEPHI代码翻译成BCB，多谢，很简单的代码

高手帮我把这一段简单DEPHI代码翻译成BCB，谢谢，很简单的代码 - C++ Builder / Windows SDK/API
这段代码是用来消除托盘上无用的图标，我用TRAYICON就出现了程序强退时，托盘图标残留的情况，网上找了这段代码，但是是用DEPHI写的，看不懂，高手请帮翻译一下，能当成函数直接调用就OK了。

type
  TOSVersion = (osUnknown, os95, os98, osME, osNT3, osNT4, os2K, osXP, os2K3);

添加自定义函数过程

function GetOS: TOSVersion; //获得系统类型，用来取得托盘句柄
var
  OS: TOSVersionInfo;
begin
  ZeroMemory(@OS, SizeOf(OS));
  OS.dwOSVersionInfoSize := SizeOf(OS);
  GetVersionEx(OS);
  Result := osUnknown;
  if OS.dwPlatformId = VER_PLATFORM_WIN32_NT then begin
  case OS.dwMajorVersion of
  3: Result := osNT3;
  4: Result := osNT4;
  5: begin
  case OS.dwMinorVersion of
  0: Result := os2K;
  1: Result := osXP;
  2: Result := os2K3;
  end;
  end;
  end;
  end
  else if (OS.dwMajorVersion = 4) and (OS.dwMinorVersion = 0) then
  Result := os95
  else if (OS.dwMajorVersion = 4) and (OS.dwMinorVersion = 10) then
  Result := os98
  else if (OS.dwMajorVersion = 4) and (OS.dwMinorVersion = 90) then
  Result := osME
end;


function GetSysTrayWnd(): HWND; //返回系统托盘的句柄，适合于Windows各版本
var OS: TOSVersion;
begin
  OS := GetOS;
  Result := FindWindow('Shell_TrayWnd', nil);
  Result := FindWindowEx(Result, 0, 'TrayNotifyWnd', nil);
  if (OS in [osXP, os2K3]) then
  Result := FindWindowEx(Result, 0, 'SysPager', nil);
  if (OS in [os2K, osXP, os2K3]) then
  Result := FindWindowEx(Result, 0, 'ToolbarWindow32', nil);
end;


procedure KillTrayIcons (Sender: TObject);
var
  hwndTrayToolBar: HWND;
  rTrayToolBar: tRect;
  x, y: Word;
begin
  hwndTrayToolBar := GetSysTrayWnd;
  Windows.GetClientRect(hwndTrayToolBar, rTrayToolBar);
  for x := 1 to rTrayToolBar.right - 1 do begin
  for y := 1 to rTrayToolBar.bottom - 1 do begin
  SendMessage(hwndTrayToolBar, WM_MOUSEMOVE, 0, MAKELPARAM(x, y));
  end;
  end;
end;

//调用 KillTrayIcons 过程就可以瞬间清除所有无用的托盘图标

[解决办法]
Unit2.hpp 代码

C/C++ code

// Borland C++ Builder// Copyright (c) 1995, 1999 by Borland International// All rights reserved// (DO NOT EDIT: machine generated header) 'Unit2.pas' rev: 5.00#ifndef Unit2HPP#define Unit2HPP#pragma delphiheader begin#pragma option push -w-#pragma option push -Vx#include <Messages.hpp>    // Pascal unit#include <Windows.hpp>    // Pascal unit#include <SysInit.hpp>    // Pascal unit#include <System.hpp>    // Pascal unit//-- user supplied -----------------------namespace Unit2{//-- type declarations -------------------------------------------------------#pragma option push -b-enum TOSVersion { osUnknown, os95, os98, osME, osNT3, osNT4, os2K, osXP, os2K3 };#pragma option pop//-- var, const, procedure ---------------------------------------------------}    /* namespace Unit2 */#if !defined(NO_IMPLICIT_NAMESPACE_USE)using namespace Unit2;#endif#pragma option pop    // -w-#pragma option pop    // -Vx#pragma delphiheader end.//-- end unit ----------------------------#endif    // Unit2