C / C++ / MFC

void CYourParentDlg::ProcessIdleMessages()
{
	MSG msg;
	while(::PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
	{
		if (msg.message == WM_QUIT) //maybe already closing
		{
			::PostQuitMessage(0);
			break;
		}
		if (!PreTranslateMessage(&msg)) //allow other messages to process
		{
			::TranslateMessage(&msg);
			::DispatchMessage(&msg);
		}
	}
}

float s = 5.0;
SendMessage(hWnd, msg, 0, (LPARAM) &s);

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

afx_msg LRESULT OnDrawCursorOnPlot2(WPARAM  subsetIndex,LPARAM sampleNum);

afx_msg LRESULT OnDrawCursorOnPlot2(UINT subsetIndex, UINT sampleNum);

LRESULT CMagAnView::OnDrawCursorOnPlot2(WPARAM subsetIndex, LPARAM location)
{

			float fX = (float)location;
}

m_pParentWnd->SendMessage(UDM_DRAWCURSOR,subsetIndex,(LPARAM)&fX);

LRESULT CMagAnView::OnDrawCursorOnPlot2(WPARAM subsetIndex, LPARAM location){<br />
	float *fX = (float*)location;<br />
        //print (*fx);<br />
}

void SendMyStruct (HFILE hComPort, MyStruct *myStruct)
{
    WriteFile (hComPort, &myStruct, sizeof (MyStruct), NULL, NULL);
}

fambi_mail wrote:

What class do you use?

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

int a, b, c;

a = b = c = 1;

CFwibble a, b, c;

c.DoSomethingtoInitialisethestruct;
a = b = c;

a = (b = c);

class xyz
{
   ...
   const xyz &operator=(const xyz &rhs)
   {
      ...
      return *this;
   }
};

Iain Clarke wrote:

CFwibble a, b, c;