C / C++ / MFC

GDavy wrote:

If during a build that is meant to be for unicode only UNICODE is defined in the preprocessor definitions and not _UNICODE, might that have negative consequences?
Why are there 2 different definitions anyway?

CMainFrame::OnPaint()<br />
{<br />
....<br />
	if(m_bHideToolBars)<br />
	{<br />
		HideAllToolbars() ;<br />
		m_bHideToolBars = FALSE ;<br />
		RecalcLayout() ;<br />
	}<br />
....<br />
}<br />
CMainFrame::HideAllToolbars()<br />
{<br />
	m_tb1.ShowWindow(m_bVisibleTb1) ;<br />
	m_tb2.ShowWindow(m_bVisibleTb2) ;<br />
	m_tb3.ShowWindow(m_bVisibleTb3) ;<br />
  ...<br />
}<br />
CMyView::OnEndPrinting(..)<br />
{<br />
   ...<br />
   ((CMainFrame*)AfxGetMainWnd())->m_bHideToolBars = TRUE ;<br />
}

includeh10 wrote:

main link inside your link is invalid.

Stephen Hewitt wrote:

Use the GetModuleFileName API. The hModule parameter is the hinstDLL passed to your DllMain. You will need to cast it to a HMODULE. i.e. HMODULE hMod = reinterpret_cast<hmodule>(hinstDLL);.

Steve

Stephen Hewitt wrote:

HMODULE hMod = reinterpret_cast<hmodule>(_Module.GetModuleInstance());