собственно "тема" вот прилагаю текст

#include <windows.h>
LRESULT CALLBACK HelloWorldWndProc ( HWND, UINT, UINT, LONG );
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevlnstance,LPSTR IpszCmdParam,int nCmdShow )
{
HWND hWnd ;
WNDCLASS WndClass;
MSG Msg;
char szClassName[] ="HELLO WORLD";

WndClass.style=CS_HREDRAW | CS_VREDRAW;
WndClass.lpfnWndProc=HelloWorldWndProc;
WndClass.cbClsExtra = 0;
WndClass.cbWndExtra = 0;
WndClass.hInstance = hInstance;
WndClass.hIcon = LoadIcon (NULL,IDI_APPLICATION);
WndClass.hCursor=LoadCursor (NULL, IDC_ARROW);
WndClass.hbrBackground=(HBRUSH) GetStockObject (WHITE_BRUSH);
WndClass.lpszMenuName = NULL;
WndClass.lpszClassName = szClassName;
if ( !RegisterClass(&WndClass))
{
MessageBox(NULL,"Cannot register class", "Error",MB_OK);
return 0;
}
hWnd=CreateWindow(szClassName, "Program No 1", WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,NULL,NULL,hInstance, NULL);
if (!hWnd)
{
MessageBox(NULL,"Cannot create window","Error",MB_OK);
return 0;
}
/* Show our window */
ShowWindow(hWnd,nCmdShow);
UpdateWindow(hWnd);
/* Beginning of messages cycle */
while(GetMessage(&Msg, NULL, 0,0))
{
TranslateMessage(&Msg);
DispatchMessage(&Msg);
}
return Msg.lParam;
}

LRESULT CALLBACK HelloWorldWndProc(HWND hWnd,UINT Message,UINT wParam,LONG lParam)
{
HDC hDC;
PAINTSTRUCT PaintStruct;
RECT Rect;
switch(Message)
{
case WM_PAINT:
hDC = BeginPaint(hWnd,&PaintStruct);
GetClientRect(hWnd,&Rect);
DrawText (hDC,"Hello World!", -1,&Rect,DT_SINGLELINE|DT_CENTER|DT_VCENTER);
EndPaint(hWnd,&PaintStruct);
return 0;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
}
return DefWindowProc(hWnd,Message,wParam,lParam);
}
почему в студии не пашет? потому что билдер "под другому работает с данными"?

а что ты понимаеш под "не пашет"?

Всё пашет.