public static extern IntPtr CreateWindowExW( DWORD dwExStyle, string lpClassName, string lpWindowName, WS dwStyle, int X, int Y, int nWidth, int nHeight, HWND hWndParent, HMENU hMenu, HINSTANCE hInstance, LPVOID lpParam );
public static extern HCURSOR LoadCursorW( HINSTANCE hInstance, IDC lpCursorName );