public void UpdateRoadID(int lnversionid)
{
//select monitoring points with f-type as 'RAIN'
try
{
//init spatial
InitSpatial(lnversionid);
//get dataset of deliverypoints
dsRSM1.EnforceConstraints = false;
dsRSM1.Clear();
daDeliveryPoints.Fill(dsRSM1.rsm_DeliveryPoints);
//begin edit on rsm_deliverypoints
//for each deliverypoint feature
IFeatureCursor delPts = DeliveryPoints.Search(null, false);
IFeature delPt = delPts.NextFeature();
while (delPt != null)
{
//use search to find nearest road
IEnumIDs roads = Utility.SearchForFeatures(delPt.Shape, 20, 100, this.Roads, null, null);
int road = roads.Next();
ArrayList roadsArray = new ArrayList();
while (road > 0)
{
roadsArray.Add(road);
road = roads.Next();
}
IFeature closest;
//if more than one, get the closest
if (roadsArray.Count > 1)
{
IPoint pt = delPt.Shape as IPoint;
closest = Utility.FindClosestFeatureToPoint(pt, Roads, roads);
}
//else, use the one
else
{
closest = Roads.GetFeature(int.Parse(roadsArray[0].ToString()));
}
//get row in rsm_deliverypoints (dataset)
dsRSM.rsm_DeliveryPointsRow delpt =
dsRSM1.rsm_DeliveryPoints.FindByDeliveryPointIDLNVersionID(delPt.OID, lnversionid);
delpt.BeginEdit();
delpt.RoadID = closest.OID; //int.Parse(closest.OID.get_Value(closest.Fields.FindField("RoadID")).ToString());
delpt.EndEdit();
delPt = delPts.NextFeature();
}
//update rsm_deliveryoints with changes
daDeliveryPoints.Update(dsRSM1.rsm_DeliveryPoints);
dsRSM1.rsm_DeliveryPoints.AcceptChanges();
}
catch (Exception err)
{
throw err;
}
finally
{
connRSM.Close();
}
}
public void UpdateHydroSegID(int lnversionid)
{
//select monitoring points with f-type as 'RAIN'
try
{
//init spatial
InitSpatial(lnversionid);
//get dataset of deliverypoints
dsRSM1.EnforceConstraints = false;
dsRSM1.Clear();
daDeliveryPoints.Fill(dsRSM1.rsm_DeliveryPoints);
//begin edit on rsm_deliverypoints
//for each deliverypoint feature
IFeatureCursor delPts = DeliveryPoints.Search(null, false);
IFeature delPt = delPts.NextFeature();
while (delPt != null)
{
//use search to find nearest road
IEnumIDs hydros = Utility.SearchForFeatures(delPt.Shape, 20, 100, this.Hydro, null, null);
int hydro = hydros.Next();
ArrayList hydrosArray = new ArrayList();
while (hydro > 0)
{
hydrosArray.Add(hydro);
hydro = hydros.Next();
}
IFeature closest;
//if more than one, get the closest
if (hydrosArray.Count > 1)
{
IPoint pt = delPt.Shape as IPoint;
closest = Utility.FindClosestFeatureToPoint(pt, this.Hydro, hydros);
}
//else, use the one
else
{
closest = Hydro.GetFeature(int.Parse(hydrosArray[0].ToString()));
}
//get row in rsm_deliverypoints (dataset)
dsRSM.rsm_DeliveryPointsRow delpt =
dsRSM1.rsm_DeliveryPoints.FindByDeliveryPointIDLNVersionID(delPt.OID, lnversionid);
delpt.BeginEdit();
delpt.HydroSegID = closest.get_Value(closest.Fields.FindField("ExternalID")).ToString();
delpt.EndEdit();
delPt = delPts.NextFeature();
}
//update rsm_deliveryoints with changes
daDeliveryPoints.Update(dsRSM1.rsm_DeliveryPoints);
dsRSM1.rsm_DeliveryPoints.AcceptChanges();
//overwrite overlay values with those from rmap where valid
connRSM.Open();
cmdUpdateDelPtHydro.ExecuteNonQuery();
}
catch (Exception err)
{
throw err;
}
finally
{
connRSM.Close();
}
}