检测softice（delphi版），兼回答以前一位朋友函数createfile使用的提问 (1千字)

检查是否加载了Softice
This tip show, how to check if the debugging program Softice is loaded.
Dieser Tip zeigt, wie 黚erpr黤t, wird ob das debugging Programm Softice geladen ist.
//SoftIce in W9x OS
function IsSoftIce95Loaded: boolean;
var
  hFile: Thandle;
begin
result := false;
hFile := CreateFileA('\.SICE', GENERIC_READ or GENERIC_WRITE,
  FILE_SHARE_READ or FILE_SHARE_WRITE, nil, OPEN_EXISTING,
  FILE_ATTRIBUTE_NORMAL, 0);
if( hFile <> INVALID_HANDLE_VALUE ) then begin
  CloseHandle(hFile);
  result := TRUE;
end;
end;
// SoftIce in NT/2000 OS
function IsSoftIceNTLoaded: boolean;
var
  hFile: Thandle;
begin
result := false;
hFile := CreateFileA('\.NTICE', GENERIC_READ or GENERIC_WRITE,
  FILE_SHARE_READ or FILE_SHARE_WRITE, nil, OPEN_EXISTING,
  FILE_ATTRIBUTE_NORMAL, 0);
if( hFile <> INVALID_HANDLE_VALUE ) then begin
  CloseHandle(hFile);
  result := TRUE;
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
  if IsSoftIce95Loaded or IsSoftIceNTLoaded then
  begin
    //Do something if Softice is loaded
  end;
end;