internal void DoUpdate(FdoFeature feat)
        {
            FeatureQueryOptions query = null;

            switch (_view.SelectedQueryMode)
            {
            case QueryMode.Aggregate:
            {
                query = (_view.QueryView as IFdoAggregateQueryView).QueryObject;
            }
            break;

            case QueryMode.Standard:
            {
                query = (_view.QueryView as IFdoStandardQueryView).QueryObject;
            }
            break;
            }
            if (query != null)
            {
                string filter = GenerateFilter(feat);
                if (string.IsNullOrEmpty(filter))
                {
                    _view.ShowError("Unable to generate an update filter. Possibly this result set has no unique identifiers or this result set was produced from a SQL query");
                    return;
                }
                using (FdoFeatureService service = _connection.CreateFeatureService())
                {
                    //Update is based on a very simple premise, the filter should produce the
                    //same number of affected results when selecting and updating.
                    //
                    //In our case, the filter should affect exactly one result when selecting and updating.
                    long count = service.GetFeatureCount(feat.Table.TableName, filter, true);
                    if (1 == count)
                    {
                        Workbench         wb  = Workbench.Instance;
                        FdoUpdateScaffold ctl = new FdoUpdateScaffold(feat, _connection, filter);
                        wb.ShowContent(ctl, ViewRegion.Dialog);
                    }
                }
            }
            else
            {
                _view.ShowError("Could not determine the feature class name from the result set");
            }
        }
 internal void DoUpdate(FdoFeature feat)
 {
     FeatureQueryOptions query = null;
     switch (_view.SelectedQueryMode)
     {
         case QueryMode.Aggregate:
             {
                 query = (_view.QueryView as IFdoAggregateQueryView).QueryObject;
             }
             break;
         case QueryMode.Standard:
             {
                 query = (_view.QueryView as IFdoStandardQueryView).QueryObject;
             }
             break;
     }
     if (query != null)
     {
         string filter = GenerateFilter(feat);
         if (string.IsNullOrEmpty(filter))
         {
             _view.ShowError("Unable to generate an update filter. Possibly this result set has no unique identifiers or this result set was produced from a SQL query");
             return;
         }
         using (FdoFeatureService service = _connection.CreateFeatureService())
         {
             //Update is based on a very simple premise, the filter should produce the
             //same number of affected results when selecting and updating.
             //
             //In our case, the filter should affect exactly one result when selecting and updating.
             long count = service.GetFeatureCount(feat.Table.TableName, filter, true);
             if (1 == count)
             {
                 Workbench wb = Workbench.Instance;
                 FdoUpdateScaffold ctl = new FdoUpdateScaffold(feat, _connection, filter);
                 wb.ShowContent(ctl, ViewRegion.Dialog);
             }
         }
     }
     else
     {
         _view.ShowError("Could not determine the feature class name from the result set");
     }
 }