/// <summary>
/// 采番
/// </summary>
/// <returns></returns>
public string GetSeqNo(string key)
{
SeqRule ack = GetKeyValues(key);
string date = "";
switch (ack.date_type)
{
//年 采番
case 1:
date = DateTime.Now.ToString("yy");
break;
//年 月 采番
case 2:
date = DateTime.Now.ToString("yyMM");
break;
//年 月 日 采番
case 3:
date = DateTime.Now.ToString("yyMMdd");
break;
default:
break;
}
return(ack.pre_fix + date + ack.key_values);
}
/// <summary>
/// 获取采番值
/// </summary>
/// <param name="key">采番键值</param>
/// <returns></returns>
public SeqRule GetKeyValues(string key)
{
SeqRule ack = new SeqRule();
string sSql = "SELECT * FROM SeqNo WHERE SeqKey='" + key + "'";
DataSet ds = DbHelperMySQL.Query(sSql);
SeqNo model = new SeqNo();
if (ds.Tables.Count > 0)
{
model = DataRowToModel(ds.Tables[0].Rows[0]);
ack.date_type = model.DateType;
ack.pre_fix = model.PreFix;
//清零
ClearZero(model);
if (model.NowNumber < model.MaxNumber)
{
model.NowNumber += model.IncreNumber;
int length = (model.MaxNumber.ToString()).Length - (model.NowNumber.ToString()).Length;
for (int i = 0; i < length; i++)
{
ack.key_values += "0";
}
ack.key_values = ack.key_values + model.NowNumber.ToString();
EditSeqNo(model);
}
}
return(ack);
}
IEnumerable <int> MatchSeq(string input, SeqRule seq, int pos, int index)
{
if (index == seq.Seq.Count)
{
yield return(pos);
yield break;
}
foreach (var end in Match(input, seq.Seq[index], pos))
{
foreach (var end2 in MatchSeq(input, seq, end, index + 1))
{
yield return(end2);
}
}
}