关于VS2010的使用问题，纠结啊

Μiss＾依然

#include <windows.h>
#include <stdio.h>
LRESULT CALLBACK WinSunProc(
  HWND hwnd,      // handle to window
  UINT uMsg,      // message identifier
  WPARAM wParam,  // first message parameter
  LPARAM lParam   // second message parameter
);
int WINAPI WinMain(
  HINSTANCE hInstance,      // handle to current instance
  HINSTANCE hPrevInstance,  // handle to previous instance
  LPSTR lpCmdLine,          // command line
  int nCmdShow              // show state
)
{
WNDCLASS wndcls;
wndcls.cbClsExtra=0;
wndcls.cbWndExtra=0;
wndcls.hbrBackground=(HBRUSH)GetStockObject(BLACK_BRUSH);
wndcls.hCursor=LoadCursor(NULL,IDC_CROSS);
wndcls.hIcon=LoadIcon(NULL,IDI_ERROR);
wndcls.hInstance=hInstance;
wndcls.lpfnWndProc=WinSunProc;
wndcls.lpszClassName="sunxin2006";
wndcls.lpszMenuName=NULL;
wndcls.style=CS_HREDRAW | CS_VREDRAW;
RegisterClass(&wndcls);
HWND hwnd;
hwnd=CreateWindow("sunxin2006","http://www.sunxin.org",WS_OVERLAPPEDWINDOW,
  0,0,600,400,NULL,NULL,hInstance,NULL);
ShowWindow(hwnd,SW_SHOWNORMAL);
UpdateWindow(hwnd);
MSG msg;
while(GetMessage(&msg,NULL,0,0))
{
  TranslateMessage(&msg);
  DispatchMessage(&msg);
}
return msg.wParam;
}
LRESULT CALLBACK WinSunProc(
  HWND hwnd,      // handle to window
  UINT uMsg,      // message identifier
  WPARAM wParam,  // first message parameter
  LPARAM lParam   // second message parameter
)
{
switch(uMsg)
{
case WM_CHAR:
  char szChar[20];
  sprintf(szChar,"char code is %d",wParam);
  MessageBox(hwnd,szChar,"char",0);
  break;
case WM_LBUTTONDOWN:
  MessageBox(hwnd,"mouse clicked","message",0);
  HDC hdc;
  hdc=GetDC(hwnd);
  TextOut(hdc,0,50,"程序员之家",strlen("程序员之家"));
  //ReleaseDC(hwnd,hdc);
  break;
case WM_PAINT:
  HDC hDC;
  PAINTSTRUCT ps;
  hDC=BeginPaint(hwnd,&ps);
  TextOut(hDC,0,0,"http://www.sunxin.org",strlen("http://www.sunxin.org"));
  EndPaint(hwnd,&ps);
  break;
case WM_CLOSE:
  if(IDYES==MessageBox(hwnd,"是否真的结束？","message",MB_YESNO))
  {
   DestroyWindow(hwnd);
  }
  break;
case WM_DESTROY:
  PostQuitMessage(0);
  break;
default:
  return DefWindowProc(hwnd,uMsg,wParam,lParam);
}
return 0;
}
这段码怎么才能再VS2010中跑起来啊，就是不会用VS2010，还是说这段码与VS2010不兼容？
求指点