/// <summary>
/// Append to Dest Feature Class. Auto map same field name.
/// Filter export only objectID in listFilterObjectIDs of source FeatureClass.
/// </summary>
/// <param name="fclassSrc"></param>
/// <param name="fclassDest"></param>
/// <param name="listFilterObjectIDs"></param>
public int Append(IFeatureClass fclassSrc, IFeatureClass fclassDest, List <int> listFilterObjectIDs)
{
if (fclassSrc == null)
{
return(0);
}
if (fclassDest == null)
{
throw new ArgumentNullException("fclassDest", "Destination FeatureClass must not be null.");
}
if (listFilterObjectIDs == null)
{
throw new ArgumentNullException("listFilterObjectIDs", "listFilterObjectIDs must not be null.");
}
if (listFilterObjectIDs.Count == 0)
{
return(0);
}
List <List <int> > listParts = CollectionUtil.SplitToParts(listFilterObjectIDs, 2000);
int part = 0;
string sqlWhereIn;
IQueryFilter filter;
IFeatureCursor ftCursorSrc = null;
IFeature ftSrc;
IFeature ftDest;
// Make key Upper
MakeAllDictConvertFieldValueKeyUpper();
int count = 0;
int total = listFilterObjectIDs.Count;
int percent = 0;
int updateInterval = PercentCallbackInterval;
int nextUpdatePercent = updateInterval;
try
{
foreach (var listObjectIDPart in listParts)
{
part++;
sqlWhereIn = SqlUtil.CreateWhereIn(fclassSrc.OIDFieldName, listObjectIDPart);
filter = new QueryFilterClass();
filter.WhereClause = sqlWhereIn;
ftCursorSrc = fclassSrc.Search(filter, false);
// Loop Src Record
while ((ftSrc = ftCursorSrc.NextFeature()) != null)
{
ftDest = fclassDest.CreateFeature();
// Graphic
CopyShapeFieldValue(ftSrc, ftDest);
// Attribute
CopyFieldsValue(ftSrc, ftDest);
// Save
ftDest.Store();
count++;
percent = CalPercent(count, total);
if (percent >= nextUpdatePercent)
{
ProgressCallback?.Invoke(percent);
nextUpdatePercent += updateInterval;
}
}
}
}
finally
{
if (ftCursorSrc != null)
{
ComReleaser.ReleaseCOMObject(ftCursorSrc);
ftCursorSrc = null;
}
}
return(count);
}
