global.h

通用的餐饮收费系统:其主要技术是通过计算机串口与IC卡相关设备进行数据交互.

// Global.h: interface for the CGlobal class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_GLOBAL_H__AB676D10_BA8E_4112_B4C7_55B3701B5E3E__INCLUDED_)
#define AFX_GLOBAL_H__AB676D10_BA8E_4112_B4C7_55B3701B5E3E__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CGlobal  
{
public:
	static BYTE Encrypt(BYTE b);
	static BYTE AntiEncrypt(BYTE b);
	static BYTE CalMoneyCheck(CByteArray *pBA , short int ALow,short int AHigh);
	static BYTE CalCheck(CByteArray *pBA , short int ALow,short int AHigh);
	static bool IsArrayValid(CByteArray *pBA);

    static short int ComStrToInt(CString AComStr);
    static CString EncryptStr(CString AStr);

	CGlobal();
	virtual ~CGlobal();

	

};

#endif // !defined(AFX_GLOBAL_H__AB676D10_BA8E_4112_B4C7_55B3701B5E3E__INCLUDED_)