在Visual C++下修改菜单显示

在Visual C++下修改菜单显示

//修改最近文件菜单
void CMruFile::SetMruMenu()
{
CMenu *pMenu = AfxGetMainWnd()->GetMenu(); //主菜单指针
CMenu *pFileMenu = pMenu->GetSubMenu(0); //“文件”菜单指针
CMenu *pMruMenu = pFileMenu->GetSubMenu(5); //“最近文件”菜单指针
pMruMenu->RemoveMenu( ID_MRU1, MF_BYCOMMAND ); //删除各菜单项
pMruMenu->RemoveMenu( ID_MRU2, MF_BYCOMMAND );
pMruMenu->RemoveMenu( ID_MRU3, MF_BYCOMMAND );
pMruMenu->RemoveMenu( ID_MRU4, MF_BYCOMMAND );
if( m_CurNum>0 ) //重新插入各菜单项
pMruMenu->InsertMenu( ID_MRU_CLR, MF_BYCOMMAND,
ID_MRU1, m_PathName[0] );
if( m_CurNum>1 )
pMruMenu->InsertMenu( ID_MRU_CLR, MF_BYCOMMAND,
ID_MRU2, m_PathName[1] );
if( m_CurNum>2 )
pMruMenu->InsertMenu( ID_MRU_CLR, MF_BYCOMMAND,
ID_MRU3, m_PathName[2] );
if( m_CurNum>3 )
pMruMenu->InsertMenu( ID_MRU_CLR, MF_BYCOMMAND,
ID_MRU4, m_PathName[3] );
}