작업영역

#include<windows.h>
#include<stdlib.h>
#include<time.h>

....<중략>....


LRESULT CALLBACK WndProc(HWND hWnd,UINT iMessage,WPARAM WParam,LPARAM lParam)
{
 HDC hdc;
 PAINTSTRUCT ps;
 static RECT rt;

 switch(iMessage)
 {
 
 case WM_CREATE:
  GetClientRect(hWnd,&rt);
  return 0;

 case WM_PAINT:
  hdc = BeginPaint(hWnd,&ps);
  SetTextAlign(hdc,TA_CENTER);  //텍스트를 윈도우 중앙에 위치
  TextOut(hdc,rt.right/2,rt.bottom/2,TEXT("작업영역 표시"),18);
  EndPaint(hWnd,&ps);
  return 0;
  
 case WM_DESTROY:
  PostQuitMessage(0);
  return 0;
 }
 

return(DefWindowProc(hWnd,iMessage,WParam,lParam));
}