public override string GetLastStream(Page page, DB_OPT dbo)
{
string str = page.Request.Url.ToString();
int startIndex = str.LastIndexOf("/") + 1;
int num2 = str.LastIndexOf("?");
string str2 = (num2 < 0) ? str.Substring(startIndex) : str.Substring(startIndex, num2 - startIndex);
string strSql = "select distinct oper.serverpks from gov_tc_db_servicesmess ser left join gov_tc_db_sfproject sf on sf.PK=ser.taxfeecallectionpk left join gov_tc_db_taxfeekind tax on tax.pk=sf.TAXFEEKINDPK left join gov_tc_db_operation oper on oper.operationpk=ser.operationpk where tax.pkpath=:path";
OracleParameter[] parameters = new OracleParameter[] { new OracleParameter("path", OracleType.VarChar, 100) };
parameters[0].Value = str2;
DataSet set = dbo.Query(strSql, parameters);
if ((set.Tables.Count <= 0) || (set.Tables[0].Rows.Count <= 0))
{
return null;
}
string str4 = set.Tables[0].Rows[0]["serverpks"].ToString();
int num3 = str4.LastIndexOf('|');
string str5 = null;
if (num3 >= 0)
{
str5 = str4.Substring(num3).Replace("|", "");
}
return str5;
}