UpdateWindow( hwnd );                             

while(GetMessage(&msg,NULL,0,0))       
            {          
                    
           TranslateMessage(&msg);       

           DispatchMessage(&msg);       
           }          

return(msg.wParam);

#include <windows.h>      

#include <d3d9.h>      

LPDIRECT3D9 pDirect3D = 0;      

HRESULT IntialDirect3D(HWND hwnd)      
{      
         if(0 == (pDirect3D = Direct3DCreate9(D3D_SDK_VERSION)))      
          return E_FAIL;      
         D3DDISPLAYMODE Display;      
           
        // if(FAILED(pDirect3D ->GetAdapterDisplayMode(D3DADAPTER_DEFAULD,Dysplay)))      
        // return E_FAIL;      
         D3DPRESENT_PARAMETERS Direct3DParametr;      
         ZeroMemory(&Direct3DParametr,sizeof(Direct3DParametr));      
         Direct3DParametr.Windowed = true;      
         Direct3DParametr.SwapEffect = D3DSWAPEFFECT_DISCARD;      
         Direct3DParametr.BackBufferFormat = Direct3DParametr.BackBufferFormat;      
         //if(FAILED(pDirect3D ->CreateDevice(D3DADAPTER_DEFAULD,D3DDEVTYPE_HAL,hwnd,D3DCREATE_HARDWARE_VERTEXPROCESSWG,&Direct3DParametr,&pDirect3DDevice)))
        // return E_FAIL;      
         return S_OK;      

}      

LRESULT CALLBACK MainWinProc(HWND hwnd,         
                      UINT msg,         
                      WPARAM wparam,         
                      LPARAM lparam)            

{         
          switch(msg)         
          {         
          case WM_PAINT:         
          break;         
          case WM_DESTROY:          
          {         
            PostQuitMessage(0);         
            return(0);         
          }  break;         
          }         
          return (DefWindowProc(hwnd, msg, wparam, lparam));         
}      

int WINAPI WinMain (HINSTANCE hinstance,HINSTANCE hprevinstanse ,LPSTR LpCmdLine,int nCmdShow)      
{      
          WNDCLASSEX windowsclass;      
             HWND hwnd;         
               MSG msg;      
windowsclass.cbSize = sizeof(WNDCLASSEX);      
windowsclass.style = CS_DBLCLKS|CS_OWNDC|CS_HREDRAW|CS_VREDRAW;      

windowsclass.lpfnWndProc = MainWinProc;      
windowsclass.cbClsExtra = 0;      
windowsclass.cbWndExtra = 0;      
windowsclass.hInstance = hinstance;      
windowsclass.hIcon = LoadIcon(NULL,IDI_APPLICATION);      
windowsclass.hCursor = LoadCursor(NULL,IDC_ARROW);      
windowsclass.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);      
windowsclass.lpszMenuName = NULL;         
windowsclass.lpszClassName = L"WINDOWSCLASS";      
windowsclass.hIconSm = LoadIcon(NULL, IDI_APPLICATION);         

         if(!RegisterClassEx(&windowsclass))         
            return(0);         
                 
          if(!(hwnd = CreateWindowEx(NULL,         
            L"WINDOWSCLASS",         
            L"Базовое окно для DirectX",         
            WS_OVERLAPPEDWINDOW|WS_VISIBLE,         
            0,0,         
            500,400,         
            NULL,         
            NULL,         
            hinstance      
          ,0 )))         
          return(0);      

         ShowWindow(hwnd, SW_SHOWDEFAULT);         
          UpdateWindow(hwnd);         

                  

while(GetMessage(&msg, NULL,0,0))      
          {         
            TranslateMessage(&msg);         
            DispatchMessage(&msg);         
          }         
          return(msg.wParam);      
}              
               

warning C4700: uninitialized local variable 'Display' used
warning C4700: uninitialized local variable 'D3DCREATE_HARDWARE_VERTEXPROCESSWG' used