串口通信中CListCtrl
我做的串口通信,我想在没有接收到数据时让CListCtrl中每个格都显示"//",当接收到数据时替换掉,下面是我在初始化时写的代码,可是运行时只有第一行都显示'//',其它的都没有显示"//"? 还有当来数据时我怎么让数据替换掉'//'? 我刚学VC++,希望有会的把代码帮我改一下,马上给分
int nCount = m_hListMinuteData.GetItemCount(); //获取项目的总数,插入行
int row = m_hListMinuteData.InsertItem( nCount, "//" ); //InsertItem用于向列表控件插入一行并设置第零列的值
m_hListMinuteData.SetItemText(row,1,"//");//SetItemText来设置其它列的数据。
m_hListMinuteData.SetItemText(row,2,"//");
m_hListMinuteData.SetItemText(row,3,"//");
m_hListMinuteData.SetItemText(row,4,"//");
m_hListMinuteData.SetItemText(row,5,"//");
m_hListMinuteData.SetItemText(row,6,"//");
m_hListMinuteData.SetItemText(row,7,"//");
m_hListMinuteData.SetItemText(row,8,"//");
m_hListMinuteData.InsertColumn(1,"//",LVCFMT_LEFT,nCount);//插入列
m_hListMinuteData.InsertColumn(2,"//",LVCFMT_LEFT,nCount);
m_hListMinuteData.InsertColumn(3,"//",LVCFMT_LEFT,nCount);
m_hListMinuteData.InsertColumn(4,"//",LVCFMT_LEFT,nCount);
m_hListMinuteData.InsertColumn(5,"//",LVCFMT_LEFT,nCount);
m_hListMinuteData.InsertColumn(6,"//",LVCFMT_LEFT,nCount);
m_hListMinuteData.InsertColumn(7,"//",LVCFMT_LEFT,nCount);
m_hListMinuteData.InsertColumn(8,"//",LVCFMT_LEFT,nCount);
m_hListMinuteData.SetItemData(row,nCount);