/// <summary>
///
/// </summary>
/// <returns></returns>
public DateTime GetLastDateTimeForm10MinuteDataTable()
{
DateTime dt = DitchData10MinuteDBI.GetLastDateTime(this.DeviceID);
if (dt.Year == 1900)
{
return(DitchDataDBI.GetFirstDateTime(this.DeviceID));
}
else
{
return(dt);
}
}
/// <summary>
///
/// </summary>
/// <param name="begin"></param>
/// <param name="end"></param>
/// <returns></returns>
public DataTable GetDitchDataSection(DateTime begin, DateTime end)
{
DataTable tbl = DitchDataDBI.GetDataByStationIDs(begin, end, this.GetStationIDs());
tbl.DefaultView.Sort = "DT desc";
DataTable result = tbl.Clone();
foreach (DataRowView rowView in tbl.DefaultView)
{
string stationName = rowView.Row[YongShuiGuanLiDBI.DBNames.vDitchData.StationName].ToString();
string filter = string.Format("{0} = '{1}'",
YongShuiGuanLiDBI.DBNames.vDitchData.StationName,
stationName);
DataRow[] rows = result.Select(filter);
if (rows.Length == 0)
{
result.Rows.Add(rowView.Row.ItemArray);
}
}
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="begin"></param>
/// <param name="end"></param>
/// <returns></returns>
public DataTable GetFluxDataTable(DateTime begin, DateTime end)
{
return(DitchDataDBI.GetDataByStationIDs(begin, end,
this.GetStationIDs()));
}
/// <summary>
///
/// </summary>
/// <param name="b"></param>
/// <param name="e"></param>
/// <returns></returns>
public DataTable GetDitchDataHistoryDataTable(DateTime b, DateTime e)
{
int[] stationids = this.ChannelCollection.StationCollection.GetStationIDs();
return(DitchDataDBI.GetDataByStationIDs(b, e, stationids));
}