问题在于:如果我把注释的符号去掉,工具条就不显示了,而现在的状态就能显示出来(代码没有问题,通过编译)
CRect rectSaddr,rectEaddr,rectSname,rectEname,rectSpass,rectEpass,rectBlogin;

m_wndToolBar.SetButtonInfo(0,IDC_STATIC_ADDR,TBBS_SEPARATOR,45);
m_wndToolBar.SetButtonInfo(1,IDC_EDIT_ADDR,TBBS_SEPARATOR,200);
m_wndToolBar.SetButtonInfo(3,IDC_STATIC_NAME,TBBS_SEPARATOR,60);
m_wndToolBar.SetButtonInfo(4,IDC_EDIT_NAME,TBBS_SEPARATOR,75);
m_wndToolBar.SetButtonInfo(6,IDC_STATIC_PASS,TBBS_SEPARATOR,60);
m_wndToolBar.SetButtonInfo(7,IDC_EDIT_PASS,TBBS_SEPARATOR,75); //m_wndToolBar.SetButtonInfo(9,ID_BUTTON_LOGIN,TBBS_SEPARATOR,60);

m_wndToolBar.GetItemRect(0,&rectSaddr);
m_wndToolBar.GetItemRect(1,&rectEaddr);
m_wndToolBar.GetItemRect(3,&rectSname);
m_wndToolBar.GetItemRect(4,&rectEname);
m_wndToolBar.GetItemRect(6,&rectSpass);
m_wndToolBar.GetItemRect(7,&rectEpass); //m_wndToolBar.GetItemRect(9,&rectBlogin);

rectSaddr.top+=2;
rectSaddr.bottom+=6;
rectSname.top+=2;
rectSname.bottom+=6;
rectSpass.top+=2;
rectSpass.bottom+=6;
if(!m_staticaddr.Create("地址:",WS_CHILD | WS_VISIBLE,rectSaddr,&m_wndToolBar,IDC_STATIC_ADDR))
{
TRACE0("Create STATIC_ADDR fail!\n");
return false;
}
m_staticaddr.ShowWindow(SW_SHOW);
if(!m_editaddr.Create(WS_CHILD | WS_VISIBLE | WS_BORDER | ES_AUTOHSCROLL ,rectEaddr,&m_wndToolBar,IDC_EDIT_ADDR))
{
        TRACE0("Create EDIT_ADDR fail!\n");
return false;
}
m_editaddr.ShowWindow(SW_SHOW);
if(!m_staticname.Create("用户名:",WS_CHILD | WS_VISIBLE,rectSname,&m_wndToolBar,IDC_STATIC_NAME))
{
TRACE0("Create STATIC_NAME fail!\n");
return false;
}
m_staticname.ShowWindow(SW_SHOW);
if(!m_editname.Create(WS_CHILD | WS_VISIBLE | WS_BORDER | ES_AUTOHSCROLL ,rectEname,&m_wndToolBar,IDC_EDIT_NAME))
{
        TRACE0("Create EDIT_NAME fail!\n");
return false;
}
m_editname.ShowWindow(SW_SHOW);
if(!m_staticpass.Create("密  码:",WS_CHILD | WS_VISIBLE,rectSpass,&m_wndToolBar,IDC_STATIC_PASS))
{
TRACE0("Create STATIC_PASS fail!\n");
return false;
}
m_staticpass.ShowWindow(SW_SHOW);
if(!m_editpass.Create(WS_CHILD | WS_VISIBLE | WS_BORDER | ES_AUTOHSCROLL ,rectEpass,&m_wndToolBar,IDC_EDIT_PASS))
{
        TRACE0("Create EDIT_PASS fail!\n");
return false;
}
m_editpass.ShowWindow(SW_SHOW);
/*if(!m_buttonlogin.Create("登录",WS_CHILD | WS_VISIBLE | BS_CENTER | BS_USERBUTTON ,rectBlogin,&m_wndToolBar,ID_BUTTON_LOGIN))
{
        TRACE0("Create BUTTON_LOGIN fail!\n");
return false;
}
m_buttonlogin.ShowWindow(SW_SHOW);*/