public void CleanUp()
{
if (_fTab != null)
{
_fTab.ReleaseCursor();
_fTab.Dispose();
_fTab = null;
}
}
async private Task ProcessFeatureClass(IFeatureClass fc, IQueryFilter filter)
{
CleanUp();
if (fc != null)
{
_cursor = await fc.Search(filter);
if (_cursor == null)
{
return;
}
_fTab = new FeatureTable(_cursor as IFeatureCursor, fc.Fields, fc);
_fTab.RowsAddedToTable += new RowsAddedToTableEvent(fTab_RowsAddedToTable);
try
{
await _fTab.Fill(_firstFillMaximum, _cancelTracker);
}
catch (System.Threading.ThreadAbortException)
{
_fTab.ReleaseCursor();
return;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (!_fTab.hasMore ||
(_cancelTracker != null && !_cancelTracker.Continue && !_cancelTracker.Paused))
{
_fTab.ReleaseCursor();
_cursor = null;
if (ThreadFinished != null)
{
ThreadFinished();
}
}
else
{
if (Paused != null)
{
Paused();
}
}
}
else
{
if (ThreadFinished != null)
{
ThreadFinished();
}
}
}
private void ProcessFeatureClassByID(IFeatureClass fc, List <int> ids)
{
CleanUp();
if (fc != null)
{
_fTab = new FeatureTable(null, fc.Fields, fc);
//if (Progress != null) Progress();
_fTab.Fill(ids, _cancelTracker);
if (!_fTab.hasMore ||
(_cancelTracker != null && !_cancelTracker.Continue && !_cancelTracker.Paused))
{
_fTab.ReleaseCursor();
_cursor = null;
if (ThreadFinished != null)
{
ThreadFinished();
}
}
else
{
if (Paused != null)
{
Paused();
}
}
}
else
{
if (ThreadFinished != null)
{
ThreadFinished();
}
}
}