public static RecordSet QueryFeatures(LayerDescription activelayerdesc, QueryFilter qf, bool useTrueCurves)
{
QueryResultOptions queryResultOptions = new QueryResultOptions();
queryResultOptions.Format = esriQueryResultFormat.esriQueryResultRecordSetAsObject;
GeometryResultOptions geometryResultOptions = new GeometryResultOptions();
geometryResultOptions.MaximumDeviation = 0.0;
geometryResultOptions.MaximumSegmentLength = -1.0;
geometryResultOptions.MaximumAllowableOffset = 0.0;
if (useTrueCurves)
{
geometryResultOptions.DensifyGeometries = false;
}
else
{
geometryResultOptions.DensifyGeometries = true;
geometryResultOptions.GeneralizeGeometries = true;
}
activelayerdesc.LayerResultOptions = new LayerResultOptions
{
FormatValuesInResults = true,
GeometryResultOptions = geometryResultOptions,
IncludeGeometry = true,
ReturnFieldNamesInResults = true
};
QueryResult queryResult = MapServiceFidTests._mapservice.QueryFeatureData2(MapServiceFidTests.name, activelayerdesc, qf, queryResultOptions);
return((RecordSet)queryResult.Object);
}
public IFeatureCursor GetFeatures(IQueryFilter filter)
{
if (_dataset == null || _dataset._mapServer == null || _dataset._mapDescription == null)
{
return(null);
}
gView.Interoperability.AGS.Proxy.QueryFilter qFilter = ArcServerHelper.QueryFilter(filter, this);
try
{
QueryResultOptions options = new QueryResultOptions();
RecordSet rSet = _dataset._mapServer.QueryFeatureData(_dataset._mapDescription.Name, int.Parse(_id), qFilter);
return(new FeatureCursor(rSet));
}
catch (Exception ex)
{
//if (ex.Message == "The requested capability is not supported." && filter is ISpatialFilter && String.IsNullOrEmpty(filter.WhereClause))
//{
// try
// {
// MapServerIdentifyResult[] res =
// _dataset._mapServer.Identify(_dataset._mapDescription,
// null,
// ((gView.Interoperability.AGS.Proxy.SpatialFilter)qFilter).FilterGeometry,
// 0,
// esriIdentifyOption.esriIdentifyAllLayers,
// new int[] { int.Parse(_id) });
// }
// catch (Exception e)
// {
// }
//}
throw new gView.Framework.UI.UIException("Can't query features for '" + this.Name + "'!", ex);
}
}
