Exemplo n.º 1
0
 public void CleanUp()
 {
     if (_fTab != null)
     {
         _fTab.ReleaseCursor();
         _fTab.Dispose();
         _fTab = null;
     }
 }
Exemplo n.º 2
0
        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();
                }
            }
        }
Exemplo n.º 3
0
        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();
                }
            }
        }