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Child Dialog (Sub Forms)

, 17 Nov 1999
A simple class for handling Child Dialogs within a dialog or property sheet.
// MainFrm.cpp : Implementierung der Klasse CMainFrame
//

#include "stdafx.h"
#include "ChildDlgTest.h"
#include "TestDlg.h"

#include "MainFrm.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNAMIC(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_WM_SETFOCUS()
	ON_COMMAND(ID_TEST, OnTest)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMainFrame Konstruktion/Zerst�rung

CMainFrame::CMainFrame()
{
	// ZU ERLEDIGEN: Hier Code zur Member-Initialisierung einf�gen
	
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	// create a view to occupy the client area of the frame
	if (!m_wndView.Create(NULL, NULL, AFX_WS_DEFAULT_VIEW,
		CRect(0, 0, 0, 0), this, AFX_IDW_PANE_FIRST, NULL))
	{
		TRACE0("Failed to create view window\n");
		return -1;
	}

	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// ZU ERLEDIGEN: �ndern Sie hier die Fensterklasse oder das Erscheinungsbild, indem Sie
	//  CREATESTRUCT cs modifizieren.

	cs.dwExStyle &= ~WS_EX_CLIENTEDGE;
	cs.lpszClass = AfxRegisterWndClass(0);
	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame Diagnose

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame Nachrichten-Handler
void CMainFrame::OnSetFocus(CWnd* pOldWnd)
{
	// Fokus an das Ansichtfenster weitergeben
	m_wndView.SetFocus();
}

BOOL CMainFrame::OnCmdMsg(UINT nID, int nCode, void* pExtra, AFX_CMDHANDLERINFO* pHandlerInfo)
{
	// Ansichtfenster erh�lt ersten Eindruck vom Befehl
	if (m_wndView.OnCmdMsg(nID, nCode, pExtra, pHandlerInfo))
		return TRUE;

	// andernfalls die Standardbehandlung durchf�hren
	return CFrameWnd::OnCmdMsg(nID, nCode, pExtra, pHandlerInfo);
}


void CMainFrame::OnTest() 
{
	// TODO: Code f�r Befehlsbehandlungsroutine hier einf�gen
	CTestDlg dlg;
    dlg.DoModal();
}

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About the Author

Daniel Zuppinger
Chief Technology Officer
Switzerland Switzerland
Professional IT developer since 1983. First projects with Cobol, then Pascal, Modula2, C and since Visual C++ 1.0 also with C++. Works since 1986 as Consultant, between 1990 and 2008 for Infobrain in Switzerland, currently employed by enValue (also Switzerland).
Current field is the project management and development of software for Bank applications.
Married, two daughters, Hobbies : Paragliding, Orienteering, Mountainbiking, Photography

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Web01 | 2.8.140827.1 | Last Updated 18 Nov 1999
Article Copyright 1999 by Daniel Zuppinger
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