private bool UpdateDeletePointList(ref string[] sPointOIDList, ref IFIDSet m_pFIDSetPoints, string FieldName,
string WhereClauseLHS, ITable pLinesTable, out IFIDSet FIDSetNullGeomLine)
{
try
{
IFIDSet FIDSetNullGeomLine2 = new FIDSetClass();
int iCnt = sPointOIDList.GetLength(0) - 1;
for (int z = 0; z <= iCnt; z++)
{
if ((sPointOIDList[z].Trim() == ""))
{
break;
}
m_pQF.WhereClause = WhereClauseLHS + sPointOIDList[z] + "))";
sPointOIDList[z] = "(" + sPointOIDList[z] + ")";
IFeatureCursor pRemainingLinesCurs = (IFeatureCursor)pLinesTable.Search(m_pQF, false);
int iFromOrToPt2 = pRemainingLinesCurs.Fields.FindField(FieldName);
IFeature pRow2 = pRemainingLinesCurs.NextFeature();
while (pRow2 != null)
{
int i = (int)pRow2.get_Value(iFromOrToPt2);
if (i > -1)
{
IGeometry pGeom = pRow2.Shape;
if (pGeom != null)
{
if (pGeom.IsEmpty)
{
FIDSetNullGeomLine2.Add(i);
}
}
m_pFIDSetPoints.Delete(i);
//also need to remove these from the sPointOIDList in-clause string
string sToken1 = "(" + Convert.ToString(i) + ",";
string sToken2 = "," + Convert.ToString(i) + ",";
string sToken3 = "," + Convert.ToString(i) + ")";
if (sPointOIDList[z].Contains(sToken2))
{
sPointOIDList[z] = sPointOIDList[z].Replace(sToken2, ",");//replace token for oid with a null string
continue;
}
if (sPointOIDList[z].Contains(sToken1))
{
sPointOIDList[z] = sPointOIDList[z].Replace(sToken1, "");//replace token for oid with a null string
continue;
}
if (sPointOIDList[z].Contains(sToken3))
{
sPointOIDList[z] = sPointOIDList[z].Replace(sToken3, "");//replace token for oid with a null string
continue;
}
}
Marshal.ReleaseComObject(pRow2); //garbage collection
pRow2 = pRemainingLinesCurs.NextFeature();
}
Marshal.ReleaseComObject(pRemainingLinesCurs); //garbage collection
//remove trailing )
sPointOIDList[z] = sPointOIDList[z].Replace(")", "");
//remove leading (
sPointOIDList[z] = sPointOIDList[z].Replace("(", "");
//remove trailing comma
if ((sPointOIDList[z].Substring(sPointOIDList[z].Length - 1, 1)) == ",")
{
sPointOIDList[z] = sPointOIDList[z].Substring(0, sPointOIDList[z].Length - 1);
}
}
FIDSetNullGeomLine = FIDSetNullGeomLine2;
return(true);
}
catch
{
FIDSetNullGeomLine = null;
return(false);
}
}
