Question

我正在使用MFC MDI。我需要创建如下视图。我的ChildWnd分为两部分。它们是LeftView，它是一个CView和RightView，它是一个CScrollView。 LeftView分为两部分，TreeView和FormView。我怎么能这样做？

_________________________________
|          |                    |
|          |                    |
|CTreeView  |                   |
|          |                    |
|          |                    |
|          |        CScrollView |
|___________|                   |
|          |                    |
|          |                    |
|CFormView  |                   |
|          |                    |
|          |                    |
----------------------------------

Answer 1

我终于解决了这个问题。我为有类似问题的人写过解决方案。

在CChildFrame类中，声明CSplitterWnd m_SplitterWnd;

在CChildFrame :: OnCreateClient中输入以下代码：

if(!m_SplitterWnd.CreateStatic(this, 1, 2))
{
    TRACE("Failed to create splitter window");
    return FALSE;
}
pContext->m_pNewViewClass = RUNTIME_CLASS(CLeftView);
m_SplitterWnd.CreateView(0, 0, pContext->m_pNewViewClass, CSize(0, 0), pContext);
m_pLeftView=(CLeftView*)m_SplitterWnd.GetPane(0,0);
CCreateContext context;
context.m_pNewViewClass = pContext->m_pNewViewClass; //save original

pContext->m_pNewViewClass = RUNTIME_CLASS(CRightView);
m_SplitterWnd.CreateView(0, 1, pContext->m_pNewViewClass, CSize(0, 0), pContext);
pContext->m_pNewViewClass = context.m_pNewViewClass; //return to original
m_pRightView=(CRightView*)m_SplitterWnd.GetPane(0,1);

int nWidth=rc.Width();
m_SplitterWnd.SetColumnInfo(0, nWidth*0.25, 50);
m_SplitterWnd.SetColumnInfo(1, nWidth*0.75, 50);

CLeftView是一个MFC CView派生类。

在CLeftView中声明成员变量CSplitterWnd m_SplitterWnd;

在CLeftView :: OnCreate中，添加以下代码：

CCreateContext *pContext = (CCreateContext*) lpCreateStruct->lpCreateParams;

if(!m_SplitterWnd.CreateStatic(this, 2, 1, WS_CHILD | WS_VISIBLE, AFX_IDW_PANE_FIRST+8))
{
    TRACE("Failed to create splitter window");
    return FALSE;
}
pContext->m_pNewViewClass = RUNTIME_CLASS(CPhongView);
m_SplitterWnd.CreateView(0, 0, pContext->m_pNewViewClass, CSize(0, 0), pContext);
m_pPhongView=(CPhongView*)m_SplitterWnd.GetPane(0, 0);
CCreateContext context;
context.m_pNewViewClass = pContext->m_pNewViewClass; //save original

pContext->m_pNewViewClass = RUNTIME_CLASS(CPhongInfo);
m_SplitterWnd.CreateView(1, 0, pContext->m_pNewViewClass, CSize(0, 0), pContext);
pContext->m_pNewViewClass = context.m_pNewViewClass; //return to original
m_pPhongInfo=(CPhongInfo*)m_SplitterWnd.GetPane(1, 0);

CPhongInfo是一个CFormView派生类，CPhong View是一个CTreeView类。

在CLeftView :: OnSize中，输入以下代码

m_SplitterWnd.MoveWindow(0, 0, cx, cy);
int nRow2 = 227;
int nRow1 = cy - 227;
m_SplitterWnd.SetRowInfo(0, nRow1, 0);
m_SplitterWnd.SetRowInfo(1, nRow2, 0);
m_SplitterWnd.RecalcLayout();

Answer 2

也许这会有所帮助： http://www.codeproject.com/Articles/6181/Simple-splitter-with-CWnd-derived-panes

enter image description here

使用此课程，您可以制作水平或垂直排列的多个窗格。

使用CSplitterWnd在CChildFrame中创建多个视图

2 个答案: