1. 主窗口类增加成员变量: CStatusBar m_status;
2. 写成--成员函数比较好
m_status.Create(this);
UINT uId[] = { 40004, 40005, 40006 };
m_status.SetIndicators(uId, 3);
m_status.SetPaneInfo(0, 40004, SBPS_NORMAL, 100);
m_status.SetPaneInfo(1, 40005, SBPS_NORMAL, 100);
m_status.SetPaneInfo(2, 40006, SBPS_NORMAL, 100);
m_status.SetPaneText(0, L"我是第1个");
m_status.SetPaneText(1, L"我是第2个");
m_status.SetPaneText(2, L"我是第3个");
RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST, 0);