未声明Visual c ++标识符

Question

当我被告知未声明标识符时，我遇到了一些无意义的错误

    POINT positionCursor;
    HWND handle;
    LPWSTR title;
    int bufsize;


    mousePosition->Text=Cursor->Position.ToString();
    positionCursor.x = Cursor->Position.X;
    positionCursor.y = Cursor->Position.Y;

    handle = WindowFromPhysicalPoint(positionCursor);

    bufsize = GetWindowTextLength(handle) + 1;
    title = new WCHAR[bufsize];

    GetWindowText(handle, title, bufsize);
    std::wstring temp = title;
    System::String ^str3 = Convert::ToString(temp.c_str());

    windowText->Text= str3;

Answer 1

是否与您提供的代码中未声明的mousePosition有关？另外，windowText是什么？似乎我们缺少更多代码...