MFC handy notes

1、cstring go to char*

	CString strPort;
	USES_CONVERSION;
	char* port = (LPSTR)(LPCSTR)strPort; //cstring go to char*

2、 obtain combo box Information about

	CString strPort;
	CComboBox* pComboPort = (CComboBox*)GetDlgItem(IDC_COMBO_PORT);
	pComboPort->GetWindowText(strPort);

3、 Get and set button Information on the button

	CString str;
	GetDlgItemText(IDC_BUTTON_OPEN, str);// Get the information on the button 
	CButton* pBtnOpen = (CButton*)GetDlgItem(IDC_BUTTON_OPEN);
	pBtnOpen->SetWindowText(_T(" close "));// Set the information on the button 

4、 Set up button

	GetDlgItem(IDC_BUT_RunStatus)->EnableWindow(FALSE);// Turn grey , Unavailable , so 
	GetDlgItem(IDC_BUT_RunStatus)->EnableWindow(TRUE);// Restore to normal , You can use , so 

5、String It's transformed into int type

	int m_Index;
	CString index;
	m_Index = _ttoi(index);

6、C***Dialog Call the master C***View
1) add to #include "C***Doc.h" And #include "C***View.h" The header file
2)C***Dialog Add in CView Base class pointer m_pView.
3)C**View Created in Dialog Time assignment C***Dialog.m_pView=this
4)C***Dialog Call in function ((C***View)*m_pView)->Function();