//�ظ�����鳵 ///////////////////////////////////////////
private void C_Pos_RegionQuery(DataClient dataClient, String rec)
{
try
{
StringBuilder stb = new StringBuilder(Constant.HEAD).Append(Constant.C_POS).Append(Constant.C_POS_REGION_QUERY);
String[] ss = rec.Split(Constant.SPLIT1);
StringBuilder stbSql = new StringBuilder("select carID,lo,la from vPosition where gpsTime>='");
stbSql.Append(ss[1]).Append("' and gpsTime<='").Append(ss[2]).Append("' ");
if(ss[0] != "")
stbSql.Append("and teamID=").Append(ss[0]);
DataTable dt = dbm.ExecuteQuery(stbSql.ToString());
if(dt != null && dt.Rows.Count > 0)
{
String cids = "";
Region region = new Region(ss[3]);
stb.Append(ss[1]).Append(Constant.SPLIT1).Append(ss[2]).Append(Constant.SPLIT1);
foreach(DataRow dr in dt.Rows)
{
String cid = dr[0].ToString();
if(cids.IndexOf(cid) >= 0)
continue;
else if(region.InRegion(new DPoint(Double.Parse(dr[1].ToString()), Double.Parse(dr[2].ToString()))))
cids = cids + cid + Constant.SPLIT1;
}
stb.Append(cids.Substring(0, cids.Length - 1));
}
stb.Append(Constant.FOOT);
dataClient.Send(stb.ToString());
}
catch(Exception e)
{
if(FormMain.LOG_ERR)
logger.AddErr(e, "");
}
}