Создание шаблона оконного приложения Win32

#include "head.h" 
LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
    switch (uMsg)
    {
    case WM_DESTROY:
        PostQuitMessage(0);
    default:
        break;
    }
    return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
int APIENTRY WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPSTR lpCmdLine, int nCmdShow)
{
 
    WNDCLASS wc;
    //wc.hInstance = hInst;
    wc.hInstance = ::GetModuleHandle(NULL);
    wc.style = CS_HREDRAW | CS_VREDRAW;
    wc.hbrBackground = (HBRUSH)(COLOR_WINDOWFRAME+1);
    LPSTR szWindowClass = "МойКласс";
    wc.lpfnWndProc = WndProc;
 
    wc.hCursor = 0;
    wc.hIcon = 0;
    wc.lpszMenuName = 0;
    wc.cbClsExtra = 0;
    wc.cbWndExtra = 0;
    wc.lpszClassName = 0;
 
 
    RegisterClass(&wc);
 
    
    HWND hwnd = CreateWindow("МойКласс", "primer", WS_OVERLAPPEDWINDOW, 10, 10, 300, 100, NULL, NULL, hInst, NULL);
 
    ShowWindow(hwnd, SW_SHOWNORMAL);
    MSG msg;
    while (GetMessage(&msg, NULL, 0, 0))
    {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
 
 
}

    //wc.lpszClassName = 0;
    wc.lpszClassName = szWindowClass;