public string GetNextId(Db.ConnDb db)
{
if (ProcessMode == "download" ||
ProcessMode == "text-pagelist" ||
ProcessMode == "text-content" ||
ProcessMode == "text-GetNetfile" ||
ProcessMode == "text-PostNetfile")
{
if (maxid == null)
{
maxid = SrcBeginID;
}
if (Rows == null || activeindex == Rows.Count)
{
string sql = Sqltemp.Replace("[maxid]", maxid);
DataSet ds = db.query(sql);
Rows = ds.Tables[0].Rows;
if (Rows.Count == 0)
{
return(null);
}
maxid = Rows[Rows.Count - 1][SrcID].ToString();
activeindex = 0;
}
if (activeindex < 0)
{
activeindex = 0;
}
if (activeindex < Rows.Count)
{
activeindex++;
ActiveDatarow = Rows[activeindex - 1];
return(ActiveDatarow[SrcID].ToString());
}
}
else if (ProcessMode == "text-BeginEndIDNet" || ProcessMode == "BeginEndIDToDb")
{
if (activeindex < Bid)
{
activeindex = Bid;
}
if (activeindex > Eid)
{
return(null);
}
activeindex++;
return((activeindex - 1).ToString());
}
return(null);
}
public bool InitData(string Mode = "")
{
//Src
//string SrcID = xesrc.GetAttribute("SrcID");
//string SrcExp = xesrc.GetAttribute("SrcExp");
//string SrcBeginID = xesrc.GetAttribute("SrcStartID");
//string SrcEndID = xesrc.GetAttribute("SrcEndID");
//string ProcessMode = xesrc.GetAttribute("ProcessMode");
//string SavePath = xesrc.GetAttribute("SavePath");
//string nextpageBegin = xesrc.GetAttribute("PageListNextBegin");
//string nextpageEnd = xesrc.GetAttribute("NextPageEnd");
SrcID = xesrc.GetAttribute("SrcID");
SrcExp = xesrc.GetAttribute("SrcExp");
SrcBeginID = xesrc.GetAttribute("SrcStartID");
SrcEndID = xesrc.GetAttribute("SrcEndID");
ProcessMode = xesrc.GetAttribute("ProcessMode");
SavePath = xesrc.GetAttribute("SavePath");
NextpageBegin = xesrc.GetAttribute("PageListNextBegin");
NextpageEnd = xesrc.GetAttribute("NextPageEnd");
SrcDbTableName = xesrc.GetAttribute("SrcDbTableT");
CustomDown = xesrc.GetAttribute("CustomDown");
///Dst
//string
///DbSet
//string Itembegin = GetItemBegin(xedbroot);
//string Itemend = GetItemEnd(xedbroot);
if (ProcessMode != "download" && Mode == "")
{
Itembegin = GetItemBegin(xedbroot);
Itemend = GetItemEnd(xedbroot);
}
if (Mode == "ZD")
{
}
//////DetailSet
if (SrcExp.Contains("as"))
{
SrcExp = SrcExp.Substring(SrcExp.LastIndexOf("as") + 2).Trim();
}
Inserttemple = ConstructInsertSqlTemple(xedbroot);
Inserttemple = ReplaceInsertSqlTemple(xedst, Inserttemple);
SrcBeginID = FormatBeginEndID(SrcBeginID);
SrcEndID = FormatBeginEndID(SrcEndID);
Sqltemp = "select top 1000 [SrcID],[SrcExp] from [SrcDbTableT] where [SrcID] > [maxid] order by [SrcID]";
Sqltemp = Sqltemp.Replace("[SrcID]", "[" + xesrc.GetAttribute("SrcID") + "]")
.Replace("[SrcExp]", xesrc.GetAttribute("SrcExp"))
.Replace("[SrcDbTableT]", "[" + xesrc.GetAttribute("SrcDbTableT") + "]");
if (SrcEndID != "0")
{
Sqltemp = Sqltemp.Replace("[maxid]", "[maxid] and [" + SrcID + "]<=" + SrcEndID + " ");
}
//逻辑判断
if ((NextpageBegin == "" || NextpageEnd == "") && ProcessMode == "text-pagelist")
{
return(false);
}
if (ProcessMode == "text-BeginEndIDNet" || ProcessMode == "BeginEndIDToDb" || Mode == "ZD")
{
Bid = Convert.ToInt32(SrcBeginID);
Eid = Convert.ToInt32(SrcEndID);
if (Bid < 0 || Bid > Eid || Eid == 0)
{
return(false);
}
}
return(true);
}