C / C++ / MFC

CDocument* pDoc = pView->GetDocument();
BOOL bSaveAutoDelete = pDoc->m_bAutoDelete;
pDoc->m_bAutoDelete = FALSE;
pFrame->SetActiveView(NULL); // it's safer

BOOL CALLBACK EnumEnableChildWndProc( HWND hwnd,      // handle to child window
LPARAM lParam);

BOOL EnableChildWindows(HWND hWndParent, BOOL bEnable)
{
	return EnumChildWindows(hWndParent, EnumEnableChildWndProc,(bEnable ? 1 : 0));
}

BOOL CALLBACK EnumEnableChildWndProc( HWND hwnd, LPARAM lParam)
{
	::EnableWindow(hwnd, (lParam ? TRUE : FALSE));
	return TRUE;
}

<br />
UINT id[] = { IDC_CONTROL1, IDC_CONTROL2, IDC_CONTROL3, 0 };<br />
/*remember to put a zero at the end of the array*/<br />
<br />
for (int i = 0; id[ i ]; i++)<br />
{<br />
    CWnd *item = GetDlgItem( id[ i ] );<br />
    item->EnableWindow( FALSE );<br />
    /*whatever else...*/<br />
}<br />

/*void CRichEgView::OnReadin() <br />
{<br />
	CString sWriteText; //Where the text will be streamed from<br />
	sWriteText="Rich text is shown here in sample project";<br />
<br />
	// This is hard-coded for example purposes. It is likely this would<br />
	// be read from file or another source.<br />
	EDITSTREAM es;<br />
	es.dwCookie = (DWORD)&sWriteText; // Pass a pointer to the CString to the callback function<br />
	es.pfnCallback = MEditStreamInCallback; // Specify the pointer to the callback function<br />
<br />
	GetRichEditCtrl().StreamIn(SF_RTF,es); // Perform the streaming<br />
}<br />
<br />
  DWORD __stdcall MEditStreamInCallback(DWORD dwCookie, LPBYTE pbBuff, LONG cb, LONG *pcb)<br />
{<br />
	CString *psBuffer = (CString *)dwCookie;<br />
<br />
	if (cb < psBuffer->GetLength()) cb = psBuffer->GetLength();<br />
<br />
	for (int i=0;i<cb;i++)<br />
	{<br />
		*(pbBuff+i) = psBuffer->GetAt(i);<br />
	}<br />
<br />
	*pcb = cb;<br />
<br />
	*psBuffer = psBuffer->Mid(cb);<br />
<br />
	return 0;<br />
}<br />
*/