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function TFormMain.CreateLink(lpszPathObj, lpszArg, lpszPathLink, lpszDesc, WorkDir, lpszIcon: String): Boolean;
var
   psl: IShellLink;
   ppf: IPersistFile;
begin
     result := False;
     if SUCCEEDED(CoCreateInstance(CLSID_ShellLink, nil, CLSCTX_INPROC_SERVER, IID_IShellLinkA, psl)) then begin
        psl.SetPath(PChar(lpszPathObj));
        psl.SetArguments(PChar(lpszArg));
        psl.SetDescription(PChar(lpszDesc));
        if Copy(WorkDir, Length(WorkDir) - 1, Length(WorkDir)) = '\\' then
           psl.SetWorkingDirectory(PChar(Copy(WorkDir, 1, Length(WorkDir) - 1)))
        else
           psl.SetWorkingDirectory(PChar(WorkDir));
        psl.SetIconLocation(PChar(lpszIcon), 0);
        if SUCCEEDED(psl.QueryInterface(IID_IPersistFile, ppf)) then begin
           ppf.Save(StringToOLEStr(lpszPathLink), TRUE);
           result := true;
        end;
     end;
end;