ScrollWindow

void CMy2222View::OnDraw(CDC* pDC)
{
 CMy2222Doc* pDoc = GetDocument();
 ASSERT_VALID(pDoc);
 // TODO: add draw code for native data here
 pDC->TextOut(100,100,"wwwwwwww");
 pDC->TextOut(100,200,"eeeeeeee");
 pDC->TextOut(100,300,"ssssssss");
}

 

 

void CMy2222View::OnMenuitem32771()
{
 // TODO: Add your command handler code here
 ScrollWindow(100,0,NULL,NULL);
}

void CMy2222View::OnMenuitem32772()
{
 // TODO: Add your command handler code here
  ScrollWindow(0,100,NULL,NULL);
}
int i=200;
void CMy2222View::Onport()
{
 // TODO: Add your command handler code here
 RECT rect;
 rect.left=100;
 rect.top=100;
 rect.right=150;
 rect.bottom=150;
 i+=10;
  ScrollWindow(i,i,&rect,NULL); 
} 

 

如果是使用API，在调用完ScrollWindow后，要调用UpdateWindow()来重绘窗口