#include "StdAfx.h"
#include "ValStrSN.h"
#include "GlobalFunction.h"

CValStrSN::CValStrSN(void)
{
     m_ValStrType = _STR_SN;
 
     m_SnMin = 0;//最小序号
     m_SnMax = 9999;//最大序号
     m_SnCur = 1;//当前序号
     m_SnInc = 1;//序号增量
     m_EachMarkTimes = 1;//每个标刻次数
     m_CurMarkTimes = 0;//当前标刻次数
}
CValStrSN::~CValStrSN(void)
{
}
CString CValStrSN::GetTypeStr()
{
    return "SN";
}
//计算当前的序列号
void CValStrSN::UpdateValStr()
{
    //当前值加上增量
    m_SnCur += m_SnInc;
}
CString CValStrSN::GetStr()
{
    CString str;
    //根据最大序号来确定前面要几个0
    int Cnt1 = GetNumDigit(m_SnMax);
    int Cnt2 = GetNumDigit(m_SnCur);
    for(int i=0;i<(Cnt1-Cnt2);i++)
    {
         str += "0";
    }
    CString SnCurStr;
    SnCurStr.Format("%ld",m_SnCur);
    str += SnCurStr;
    return str;
}