Develop MFC Doc/View Application Which Supports Any Number Document Template

// MainFrameDoc.cpp : implementation file
//

#include "stdafx.h"
#include "MainFrame2.h"
#include "MainFrameDoc.h"
#include "MainFrm.h"
#include "WinFormsView.h"

// CMainFrameDoc

IMPLEMENT_DYNCREATE(CMainFrameDoc, CXDocument)

CMainFrameDoc::CMainFrameDoc()
{
	m_nLeftViewWidth = 200;
	m_nFirstViewHeigh = 100;
	m_nSecondViewHeigh = 300;
}

BOOL CMainFrameDoc::OnNewDocument()
{
	if (!CXDocument::OnNewDocument())
		return FALSE;
	// create a splitter with 1 row, 2 columns
	if (!m_wndSplitter.CreateStatic(g_pDotNetExtImpl->m_pMDIClientFrameWnd, 1, 2))
	{
		TRACE0("Failed to CreateStaticSplitter\n");
		return FALSE;
	}
	
	theApp.m_strCreateInfo = _T("MainCtrl");
	if (!m_wndSplitter.CreateView(0, 0,
		RUNTIME_CLASS(CUserCtrlView), CSize(m_nLeftViewWidth, 0), g_pDotNetExtImpl->m_pContext))
	{
		TRACE0("Failed to create first pane\n");
		return FALSE;
	}

	// add the second splitter pane - which is a nested splitter with 2 rows
	if (!m_wndSplitter2.CreateStatic(
		&m_wndSplitter,     // our parent window is the first splitter
		2, 1,               // the new splitter is 2 rows, 1 column
		WS_CHILD | WS_VISIBLE | WS_BORDER,  // style, WS_BORDER is needed
		m_wndSplitter.IdFromRowCol(0, 1)
			// new splitter is in the first row, 2nd column of first splitter
	))
	{
		TRACE0("Failed to create nested splitter\n");
		return FALSE;
	}

	if (!m_wndSplitter2.CreateView(0, 0,
		RUNTIME_CLASS(CMDIClientFrameView), CSize(0, m_nSecondViewHeigh), g_pDotNetExtImpl->m_pContext))
	{
		TRACE0("Failed to create second pane\n");
		return FALSE;
	}

	theApp.m_strCreateInfo = _T("BottomCtrl");
	if (!m_wndSplitter2.CreateView(1, 0,
		RUNTIME_CLASS(CUserCtrlView), CSize(0, m_nFirstViewHeigh), g_pDotNetExtImpl->m_pContext))
	{
		TRACE0("Failed to create second pane\n");
		return FALSE;
	}


	theApp.m_strCreateInfo = _T("bkctrl");
	SaveModified();
	return TRUE;
}

CMainFrameDoc::~CMainFrameDoc()
{
}

BEGIN_MESSAGE_MAP(CMainFrameDoc, CXDocument)
END_MESSAGE_MAP()


// CMainFrameDoc diagnostics

#ifdef _DEBUG
void CMainFrameDoc::AssertValid() const
{
	CXDocument::AssertValid();
}

void CMainFrameDoc::Dump(CDumpContext& dc) const
{
	CXDocument::Dump(dc);
}
#endif //_DEBUG


// CMainFrameDoc serialization

void CMainFrameDoc::Serialize(CArchive& ar)
{
	if (ar.IsStoring())
		g_pDotNetExtImpl->m_pMainFrame->GetDockState(g_pDotNetExtImpl->m_DockState);
	g_pDotNetExtImpl->m_DockState.Serialize(ar);

	g_pDotNetExtImpl->m_DocInfoDictionary.Serialize(ar);
	CClientFrameWnd* pFrame = (CClientFrameWnd*)g_pDotNetExtImpl->m_pMDIClientFrameWnd;
	CMainFrame* m_pMDIParentFrame = (CMainFrame*)pFrame->GetParentFrame();
	int m_nTemp;

	if (ar.IsStoring())
	{
		// TODO: add storing code here
		m_wndSplitter.GetColumnInfo(0,m_nLeftViewWidth,m_nTemp);
		ar << m_nLeftViewWidth ;
		m_wndSplitter2.GetRowInfo(0,m_nFirstViewHeigh,m_nTemp);
		ar << m_nFirstViewHeigh ;
		m_wndSplitter2.GetRowInfo(1,m_nSecondViewHeigh,m_nTemp);
		ar << m_nSecondViewHeigh ;
	}
	else
	{
		// TODO: add loading code here
		ar >> m_nLeftViewWidth ;
		// create a splitter with 1 row, 2 columns
		if (!m_wndSplitter.CreateStatic(pFrame, 1, 2))
		{
			TRACE0("Failed to CreateStaticSplitter\n");
			return ;
		}

		theApp.m_strCreateInfo = _T("MainCtrl");
		if (!m_wndSplitter.CreateView(0, 0,
			RUNTIME_CLASS(CUserCtrlView), CSize(m_nLeftViewWidth, 0), g_pDotNetExtImpl->m_pContext))
		{
			TRACE0("Failed to create first pane\n");
			return ;
		}

		// add the second splitter pane - which is a nested splitter with 2 rows
		if (!m_wndSplitter2.CreateStatic(
			&m_wndSplitter,     // our parent window is the first splitter
			2, 1,               // the new splitter is 2 rows, 1 column
			WS_CHILD | WS_VISIBLE | WS_BORDER,  // style, WS_BORDER is needed
			m_wndSplitter.IdFromRowCol(0, 1)
				// new splitter is in the first row, 2nd column of first splitter
		))
		{
			TRACE0("Failed to create nested splitter\n");
			return ;
		}

		ar >> m_nFirstViewHeigh ;
		if (!m_wndSplitter2.CreateView(0, 0,
			RUNTIME_CLASS(CMDIClientFrameView), CSize(0, m_nFirstViewHeigh), g_pDotNetExtImpl->m_pContext))
		{
			TRACE0("Failed to create second pane\n");
			return ;
		}

		ar >> m_nSecondViewHeigh ;
		theApp.m_strCreateInfo = _T("BottomCtrl");
		if (!m_wndSplitter2.CreateView(1, 0,
			RUNTIME_CLASS(CUserCtrlView), CSize(0, m_nSecondViewHeigh), g_pDotNetExtImpl->m_pContext))
		{
			TRACE0("Failed to create second pane\n");
			return ;
		}

		m_wndSplitter2.SetRowInfo(1,m_nSecondViewHeigh,20);
		theApp.m_strCreateInfo = _T("bkctrl");
	}
	CXDocument::Serialize(ar);
}

IDispatch* CMainFrameDoc::GetDocDisp(void)
{
	return g_pDotNetExtImpl->m_pAppDisp;
}
// CMainFrameDoc commands