Getting System Local Time, Calculating UpTime, Setting an Alarm, Threading, etc.

// TinyTimeDlg.h : header file
//

#pragma once
#include "afxwin.h"


// CTinyTimeDlg dialog
class CTinyTimeDlg : public CDialog
{
// Construction
public:
	CTinyTimeDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	enum { IDD = IDD_TINYTIME_DIALOG };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support


// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	DECLARE_MESSAGE_MAP()
public:
	afx_msg void OnBnClickedSetturnoff();
	static UINT ShutdownThread(CTinyTimeDlg* pDlg);
	UINT ShutdownThreadHandler(void);

	static UINT UpTimeShutdownThread(CTinyTimeDlg* pDlg);
	UINT UpTimeShutdownThreadHandler(void);

	static UINT AlarmThread(CTinyTimeDlg* pDlg);
	UINT AlarmThreadHandler(void);
private:
	CWinThread* m_ShutdownThread;
	CWinThread* m_UpTimeShutdownThread;
	CWinThread* m_AlarmThread;
public:
	SYSTEMTIME m_ShutdownTime;
	SYSTEMTIME m_UpTimeShutdownTime;
	SYSTEMTIME m_AlarmTime;
	afx_msg void OnBnClickedCancelturnoff();
	afx_msg void OnDestroy();
private:
	bool m_bShutdownThread;
	bool m_bUpTimeShutdownThread;
	bool m_bAlarmThread;
protected:
	virtual void OnCancel();
public:
	void ShutdownWindows(void);
	afx_msg void OnBnClickedSetturnoff2();
	afx_msg void OnBnClickedCancelturnoff2();
	afx_msg void OnBnClickedRemoveturnoff();
	afx_msg void OnBnClickedCancelshutdown();
	afx_msg void OnBnClickedCancelalarm();
	afx_msg void OnBnClickedMute();
	afx_msg void OnTimer(UINT_PTR nIDEvent);
	void CalcTime(void);
	afx_msg void OnBnClickedSetturnoff3();
	afx_msg void OnBnClickedCancelshutdown2();
};