if (m_ptmpview==NULL)
{
m_ptmpview=GetWindow(GW_CHILD);
if (m_ptmpview!=NULL)
m_ptmpview->SendMessage(WM_PAINT);
}
CRect rc=CRect(0,0,0,0);
m_ptmpview->GetClientRect(&rc);
if (m_ptmpview==NULL)
{
m_ptmpview=GetWindow(GW_CHILD);
if (m_ptmpview!=NULL)
m_ptmpview->SendMessage(WM_PAINT);
}
CRect rc=CRect(0,0,0,0);
m_ptmpview->GetClientRect(&rc);