MFC编程笔记

//-------------进度条-----------------------------------------------------GetDlgItem(IDC_PROGRESS1)->SendMessage(PBM_SETBKCOLOR, 0, RGB(0, 255, 0));GetDlgItem(IDC_PROGRESS1)->SendMessage(PBM_SETBARCOLOR, 0, RGB(255, 0, 0));((CProgressCtrl*)GetDlgItem(IDC_PROGRESS1))->SetRange(0,100);((CProgressCtrl*)GetDlgItem(IDC_PROGRESS1))->SetStep(50);((CProgressCtrl*)GetDlgItem(IDC_PROGRESS1))->StepIt();//-------------设置对话框窗口标题-----------------------------------------SetWindowText("标题");//-------------控制对话框中编辑框、IP地址控件等控件的文本内容-------------GetDlgItem(IDC_EDIT)->SetWindowText("xxx");GetDlgItem(IDC_EDIT)->GetWindowText(strData);SetDlgItemText(IDC_EDIT, "xxx");GetDlgItemText(IDC_EDIT, strData);//-------------灰掉各种控件-----------------------------------------------GetDlgItem(IDC_EDIT)->EnableWindow(FALSE);//-------------创建模态以及非模态对话框-----------------------------------CDialog m_UnStaticDlg;m_UnStaticDlg.Create(IDD_DIALOG1, this);m_UnStaticDlg.ShowWindow(SW_SHOW);CDialog cStaticDlg;cStaticDlg.DoModal();//-------------列表控件使用-----------------------------------------------CListCtrl* pListCtrl = (CListCtrl*)GetDlgItem(IDC_LIST1);//初始化LONG style = GetWindowLong(pListCtrl->GetSafeHwnd(), GWL_STYLE);style |= LVS_REPORT; SetWindowLong(pListCtrl->GetSafeHwnd(), GWL_STYLE, style);DWORD dwStyle = pListCtrl->GetExtendedStyle();dwStyle |= LVS_EX_FULLROWSELECT;//选中某行使整行高亮（只适用与report风格的CListCtrl）dwStyle |= LVS_EX_GRIDLINES;//网格线（只适用与report风格的CListCtrl）pListCtrl->SetExtendedStyle(dwStyle);//设置扩展风格//插入新列pListCtrl->InsertColumn(0, "第1列", LVCFMT_CENTER, 100);pListCtrl->InsertColumn(1, "第2列", LVCFMT_CENTER, 100);pListCtrl->InsertColumn(2, "第3列", LVCFMT_CENTER, 100);//插入数据pListCtrl->InsertItem(0,"我");pListCtrl->SetItemText(0,1,"爱");pListCtrl->SetItemText(0,2,"你");pListCtrl->InsertItem(1,"知");pListCtrl->SetItemText(1,1,"道");pListCtrl->SetItemText(1,2,"吗");//获取数据CString strText;strText = pListCtrl->GetItemText(0,0);//清除所有数据pListCtrl->DeleteAllItems();//-------------响应“拖拽文件”消息-----------------------------------------------void CxxxDlg::OnDropFiles(HDROP hDropInfo){UINT nFileCount = DragQueryFile(hDropInfo, 0xffffffff, NULL, 0);if ( 1 == nFileCount ){POINT p;DragQueryPoint(hDropInfo, &p);RECT rect;GetDlgItem(IDC_STATIC_xxx)->GetWindowRect(&rect);ClientToScreen(&p);if ( TRUE == PtInRect(&rect, p) ){// 文件是拖拽到IDC_STATIC_xxx控件上的char szFileName[MAX_PATH] = {0};if ( DragQueryFile(hDropInfo, 0, NULL, 0) < MAX_PATH ){if ( DragQueryFile(hDropInfo, 0, szFileName, MAX_PATH) == strlen(szFileName) ){// 文件名：szFileName// ...}}}}DragFinish(hDropInfo);}