C / C++ / MFC

GetDlgItem(IDC_BUTTON1)->SetWindowPos(GetDlgItem(IDOK), 
0, 0, 0, 0, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE);

for (int x = 0; x < pAdapterAdd->PhysicalAddressLength; x++)
    TRACE("%02X:", pAdapterAdd->PhysicalAddress[x]);

CMain *m_Main=(CMain*)GetParent(); 
m_Main->variable or values 

class CMyData
{
int m_iInt;
CString m_strString;

}

CMainDlg::GetNewData()  // Called after button clicked
{

// 1. Copy function
CChildDlg cd(); // create empty child dlg
cd.CopyData(m_MainData) 

_OR_ 

// 2. Copy constructor (best way, IMO, and recommended by tox)
CChildDlg cd(m_MainData)

_OR_

//3. Copy operator
CChildDlg cd();
cd.m_ChildData = m_MainData
 
// And lauch the child dlg and retrieve the data

if (ID_CANCEL!=cd.DoModal())
{
m_MainData = cd.m_ChildData
}

}

You will need the copy operation anyway, so better put it in the <code>CMyData</code> class.

jrgrobinson wrote:

Rather than character by character processing messages (NMEA) from a number of serial ports I would like something simple like 'Readline'

// in OnInitDialog()
m_cAddNewParam.Create(L"Add new param", WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | BS_NOTIFY, cRect, pParentWnd, IDC_ADD_PARAM);

//and before:
BEGIN_MESSAGE_MAP(CFileDialogEx, CFileDialog)
	//{{AFX_MSG_MAP(CFileDialogEx)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		ON_BN_CLICKED(IDC_ADD_PARAM, OnAddParam)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

break; wrote:

something else what i forgot to add?!

break; wrote:

m_cAddNewParam.Create(L"Add new param", WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | BS_NOTIFY, cRect, pParentWnd, IDC_ADD_PARAM);

#define IDC_TEST     1000
...
BEGIN_MESSAGE_MAP(Ctest1Dlg, CDialog)
ON_BN_CLICKED(IDC_TEST, OnBnClickedButton0)
END_MESSAGE_MAP()

DWORD Style=WS_CHILD|WS_VISIBLE|BS_NOTIFY|WS_EX_WINDOWEDGE|WS_TABSTOP|WS_BORDER;


m_Button.CreateEx(0,_T("BUTTON"),_T("Test"),Style,0,0,100,23,this->m_hWnd,(HMENU)IDC_TEST,0);


void Ctest1Dlg::OnBnClickedButton0()
{
	MessageBox(_T("test"));
}
////header file///
afx_msg void OnBnClickedButton0();

// in Resource.h
#define IDC_ADD_PARAM 1130
// in *.cpp:
BEGIN_MESSAGE_MAP(CFileDialogEx, CFileDialog)
	//{{AFX_MSG_MAP(CFileDialogEx)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		ON_BN_CLICKED(IDC_ADD_PARAM, OnAddParam)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

// in OnInitDialog()
BOOL CFileDialogEx::OnInitDialog()
{

//pParentWnd is the parent window of my CFileDialogEx, also is pParentWnd == CFileDialog
m_cAddNewParam.CreateEx(0 ,L"BUTTON", L"name", WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
		cRect.left, cRect.top, 100, 25, pParentWnd->m_hWnd, (HMENU)IDC_NEWPARAM, 0); 

// in header:
class CFileDialogEx : public CFileDialog
{
	DECLARE_DYNAMIC(CFileDialogEx)

public:	
// my button:
CWnd m_cAddNewParam;
// i try to:
//CButton m_cAddNewParam;
protected:
	//{{AFX_MSG(CFileDialogEx)
		// NOTE - the ClassWizard will add and remove member functions here.
	afx_msg void OnAddParam();
	//}}AFX_MSG