VC实现对话框窗口任意分割

时间:2021-05-20

个人认为简单问题最好就是直接贴源代码,一看就明白,说来说去反而弄不清楚,那我就少废话了,自己看吧,注释很清楚。

先来张图片

1. 新建一个MFC对话框程序MySplitterDlg。 再插入两个Dialog资源 ,这里一定要选择IDD_FORMVIEW类别的对话框,分别新建类CMyFormView0 和CMyFormView1,基类别选CDialog,一定要选择CFormView。

2. CMySplitterDlg中增加WM_CREATE的消息响应,编辑OnCreate()

int CMySplitterDlg::OnCreate(LPCREATESTRUCT lpCreateStruct){ if (CDialog::OnCreate(lpCreateStruct) == -1) return -1; // Because the CFRameWnd needs a window class, we will create a new one. I just copied the sample from MSDN Help. // When using it in your project, you may keep CS_VREDRAW and CS_HREDRAW and then throw the other three parameters. //需要注册窗口类 CString strMyClass = AfxRegisterWndClass(CS_VREDRAW | CS_HREDRAW, ::LoadCursor(NULL, IDC_ARROW), (HBRUSH) ::GetStockObject(WHITE_BRUSH), ::LoadIcon(NULL, IDI_APPLICATION)); // Create the frame window with "this" as the parent m_pMyFrame = new CFrameWnd; m_pMyFrame->Create(strMyClass,"", WS_CHILD, CRect(0,0,300,300), this); m_pMyFrame->ShowWindow(SW_SHOW); // and finally, create the splitter with the frame as the parent m_cSplitter.CreateStatic(m_pMyFrame,1, 2); //在Frame里切分视图窗口为1×2,就是一行两列 m_cSplitter.CreateView(0,0, RUNTIME_CLASS(CMyFormView0), CSize(100,100), NULL);//第一行一列 m_cSplitter.CreateView(0,1, RUNTIME_CLASS(CMyFormView1), CSize(100,100), NULL);//第一行二列 return 0;}

3. 在CMySplitterDlg::OnInitDialog()中显示Frame

int CMySplitterDlg::OnInitDialog(){CDialog::OnInitDialog();GetWindowRect(&cRect);ScreenToClient(&cRect);m_pMyFrame->MoveWindow(&cRect);m_pMyFrame->ShowWindow(SW_SHOW);return TRUE;}

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