Implementing the "View Source" option in Internet Explorer

This is the code for implementing the "View Source" option in Internet Explorer

void CMyBrowser::OnViewSource() 
{
	CWnd* pWnd = NULL; 

	CWnd* pwndShell = m_WebBrowser2.GetWindow(GW_CHILD); // get the webbrowser window pointer

	if (pwndShell) 
	{ 
		pWnd = pwndShell->GetWindow(GW_CHILD);  //get the child window pointer
	} 
	
	if(pWnd != NULL) 
	{ 
		WPARAM wParam = MAKELONG(IDM_VIEWSOURCE, 1);  //convert to unsigned 32 bit value and pass it to WPARAM
		pWnd->SendMessage(WM_COMMAND, wParam, (LPARAM)pWndHTML->m_hWnd); //cool send a message to retreive the source.
	} 	
}

Updated on May 23 1998