int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct){...
if (!m_wndStatusBar.Create(this) || !m_wndStatusBar.SetIndicators(indicators, sizeof(indicators)/sizeof(UINT))){
TRACE0("Failed to create status bar\n");
return -1; // fail to create
}
//加入下列代码
#if _MFC_VER >= 0x400
UINT nID, nStyle;
int cxWidth;