(*//标题:获取其他进程中StatusBar的文本说明:Window2000+Delphi6调试通过设计:Zswang支持:wjhu111@21cn.com日期:2005-02-22//*)
uses CommCtrl;
function GetStatusBarText(mHandle: THandle): string;var  vBuffer: array[0..$1000] of Char;  vSize: Integer;  I: Integer;  vCount: Integer;  vProcessId: DWORD;  vProcess: THandle;  vPointer: Pointer;  vNumberOfBytesRead: Cardinal;begin  Result := ‘‘;  vCount := SendMessage(mHandle, SB_GETPARTS, 0, 0);  if vCount <= 0 then Exit;  GetWindowThreadProcessId(mHandle, @vProcessId);  vProcess := OpenProcess(PROCESS_VM_OPERATION or PROCESS_VM_READ or    PROCESS_VM_WRITE, False, vProcessId);  vPointer := VirtualAllocEx(vProcess, nil, $1000, MEM_RESERVE or MEM_COMMIT,    PAGE_READWRITE);  try    for I := 0 to vCount - 1 do    begin      vSize := SendMessage(mHandle, SB_GETTEXT, I, 0) + 1;      SendMessage(mHandle, SB_GETTEXT, I, Integer(vPointer));      ReadProcessMemory(vProcess, vPointer, @vBuffer[0],        vSize, vNumberOfBytesRead);      Result := Result + #9 + vBuffer;    end;    Delete(Result, 1, 1);  finally    VirtualFreeEx(vProcess, vPointer, 0, MEM_RELEASE);    CloseHandle(vProcess);  end;end; { GetStatusBarText }
//Exampleprocedure TForm1.FormCreate(Sender: TObject);begin  RegisterHotKey(Handle, 1, MOD_WIN, VK_F2);end;
procedure TForm1.FormDestroy(Sender: TObject);begin  UnRegisterHotKey(Handle, 1);end;
procedure TForm1.WMHOTKEY(var Msg: TWMHOTKEY);begin  case Msg.HotKey of    1: Edit1.Text := GetStatusBarText(      WindowFromPoint(Point(Mouse.CursorPos.X, Mouse.CursorPos.Y)));  end;end;

http://blog.csdn.net/zswang/article/details/297038

获取其他进程中StatusBar的文本