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2008 Sep 25
0
C++ & R: Displaying a lattice graphic using D Com
..., before
execution has completed. However, once the code has executed no plot is
visible.
I am using visual C++ - and I have copied out the code at the end of this
note.
I would be grateful for any advice.
Kind regards
Noel
void CMFCClientDlg::OnTest()
{
BeginWaitCursor();
IStatConnector lConnector;
IDispatch* lCharDev = NULL;
IDispatch* lGfxDev = NULL;
if(FAILED(m_CharDev.GetControlUnknown()->QueryInterface(IID_IDispatch,(LPVOI
D*) &lCharDev))) {
MessageBox("Error querying Dispatch from Character Device");
return;
}
if(FAILED(lConnector.CreateDispatch(_T(&...