MFC 窗口滑入指定位置

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//1、添加用到的成员变量及 函数
class CxxxDialog : public CDialog
{
	//...
private:
	//窗口的尺寸（大小）
	CSize m_szWindow;
	//开始滑动挪动窗口位置
	bool m_bHide;
	//滑动次数 
	int m_nSildeCount;
	//父窗口的位置
	CRect m_rcParentPos;
protected:
	//初始化参数
	afx_msg void OnTimer(UINT nIDEvent) ;
	void InitSlideParam();
public:
	void StartSliding(bool bHide = false);
};

//2、添加启动挪动窗口的函数 StartSliding
void CChild::StartSliding(bool bHide)
{
	InitSlideParam();
	SetTimer(1,500,NULL);
	m_bHide = bHide;
}

//3、添加初始化函数InitSlideParam()
void CxxxDialog::InitSlideParam()
{
	//初始化滑动次数
	m_nSildeCount = 1;

	//获取父窗口的先对的位置
	if(GetParent() !=NULL)
	{
		GetParent()->GetWindowRect(&m_rcParentPos);
	}
	else
	{
		int   nScreenWidth=GetSystemMetrics(SM_CXSCREEN);
		int   nScreenHeight=GetSystemMetrics(SM_CYSCREEN);
		m_rcParentPos.left = 0;
		m_rcParentPos.top = 0;
		m_rcParentPos.right = (nScreenWidth - m_szWindow.cx)/2;
		m_rcParentPos.bottom = (nScreenHeight - m_szWindow.cy)/2;
	}
}

//4、用定时器挪动窗口
void CChild::OnTimer(UINT nIDEvent) 
{
	KillTimer(1);
	int nWidth=m_szWindow.cx/25;
	if(m_szWindow.cx>=m_nSildeCount*nWidth)
	{
		if(!m_bHide)
		{	
			SetWindowPos(GetParent() ,m_rcParentPos.right -m_szWindow.cx  +m_nSildeCount*nWidth,
				m_rcParentPos.top,
				m_szWindow.cx,
				m_szWindow.cy,
				SWP_SHOWWINDOW|SWP_NOOWNERZORDER|SWP_NOACTIVATE );
		}
		else
		{
			SetWindowPos(GetParent(),m_rcParentPos.right+m_szWindow.cx-m_nSildeCount*nWidth,
				m_rcParentPos.top,
				m_szWindow.cx,
				m_szWindow.cy,
				SWP_NOOWNERZORDER|SWP_NOACTIVATE);
		}

		m_nSildeCount++;
		SetTimer(1,10,NULL);
	}

	if(m_bHide && m_nSildeCount*nWidth>=m_szWindow.cx)
		ShowWindow(SW_HIDE);

	CDialog::OnTimer(nIDEvent);
}

MFC 窗口滑入指定位置

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原文地址：http://blog.csdn.net/chenlu5201314/article/details/51332162