Win32_WNDCLASSEXW
struct Win32_WNDCLASSEXW
{
Win32_UINT cbSize;
Win32_UINT style;
Win32_WNDPROC lpfnWndProc;
CInt cbClsExtra;
CInt cbWndExtra;
Win32_HINSTANCE hInstance;
Win32_HICON hIcon;
Win32_HCURSOR hCursor;
Win32_HBRUSH hbrBackground;
Win32_LPCWSTR lpszMenuName;
Win32_LPCWSTR lpszClassName;
Win32_HICON hIconSm;
}