using m_hWndClient and center in window
don't need overwrite UpdateBarsPosition
change m_view type to CWindow pointer.
Add delete self for CStockView
send WM_FORWARDMSG to CStockView,call PretanslateMessage.
center on real client area,not frame window.
SetWindowPos may run only once now.
to find redrraw using messagebox.
Now Maximum And Restore Window,without draw twice.
remove all messagebox,center view now flicker free
CalcRect test ok,size and postion by percent
show view using calcrect,but now,rect.top maybe have errors,it's smaller.
fix view postion bug
remove updateWindow(),when we unlock update,don't need updatewindow.