exchangedata.cpp

二维几何图形变换的演示

// ExchangeData.cpp : implementation file
//

#include "stdafx.h"
#include "Class Design.h"
#include "ExchangeData.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// ExchangeData dialog


ExchangeData::ExchangeData(CWnd* pParent /*=NULL*/)
	: CDialog(ExchangeData::IDD, pParent)
{
	//{{AFX_DATA_INIT(ExchangeData)
	m_Xpingyi = 0;
	m_Ypingyi = 0;
	//}}AFX_DATA_INIT
}


void ExchangeData::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(ExchangeData)
	DDX_Text(pDX, IDC_X_py_EDIT1, m_Xpingyi);
	DDX_Text(pDX, IDC_Y_py_EDIT2, m_Ypingyi);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(ExchangeData, CDialog)
	//{{AFX_MSG_MAP(ExchangeData)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// ExchangeData message handlers

void ExchangeData::OnOK() 
{
	// TODO: Add extra validation here
 	PostMessage(m_Xpingyi,m_Ypingyi);///用CWnd类的函数PostMessage(int,int,int)来收控件变量
	                                 ///信息，也即是获取编辑框的数据
	CDialog::OnOK();

}

void ExchangeData::OnCancel() 
{
	// TODO: Add extra cleanup here
		CDialog::OnCancel();

}