/// <summary>
        /// Clear all caches contained in this manager.
        /// </summary>
        public static void Clear()
        {
            if (m_AllocatedGeometryObjectCache != null)
                m_AllocatedGeometryObjectCache.DisposeCache();
            ParameterUtil.ClearParameterCache();

            m_AllocatedGeometryObjectCache = null;
            m_AreaSchemeCache = null;
            m_AssemblyInstanceCache = null;
            m_BeamSystemCache = null;
            m_CategoryClassNameCache = null;
            m_CategoryTypeCache = null;
            m_CeilingSpaceRelCache = null;
            m_ClassificationCache = null;
            m_ClassificationLocationCache = null;
            m_ConditionalPropertySetsForTypeCache = null;
            m_ContainmentCache = null;
            m_CurveAnnotationCache = null;
            m_DefaultCartesianTransformationOperator3D = null;
            m_DummyHostCache = null;
            m_ElementToHandleCache = null;
            m_ElementsInAssembliesCache = null;
            m_ExportOptionsCache = null;
            m_FabricAreaHandleCache = null;
            m_GridCache = null;
            m_GroupCache = null;
            m_GroupElementGeometryCache = null;
            m_HandleToElementCache = null;
            m_HostPartsCache = null;
            m_IsExternalParameterValueCache = null;
            m_LevelInfoCache = null;
            m_MaterialIdToStyleHandleCache = null;
            m_MaterialLayerRelationsCache = null;
            m_MaterialLayerSetCache = null;
            m_MaterialHandleCache = null;
            m_MaterialRelationsCache = null;
            m_MEPCache = null;
            m_ParameterCache = null;
            m_PartExportedCache = null;
            m_PresentationLayerSetCache = null;
            m_PresentationStyleCache = null;
            m_PropertyInfoCache = null;
            m_PropertyMapCache = null;
            m_PropertySetsForTypeCache = null;
            m_RailingCache = null;
            m_RailingSubElementCache = null;
            m_SpaceBoundaryCache = null;
            m_SpaceOccupantInfoCache = null;
            m_SpatialElementHandleCache = null;
            m_StairRampContainerInfoCache = null;
            m_SystemsCache = null;
            m_TrussCache = null;
            m_TypeObjectsCache = null;
            m_TypePropertyInfoCache = null;
            m_TypeRelationsCache = null;
            m_ViewScheduleElementCache = null;
            m_WallConnectionDataCache = null;
            m_WallTypeCache = null;
            m_UnitsCache = null;
            m_ZoneCache = null;
            m_ZoneInfoCache = null;
        }
        /// <summary>
        /// Clear all caches contained in this manager.
        /// </summary>
        public static void Clear()
        {
            if (m_AllocatedGeometryObjectCache != null)
            {
                m_AllocatedGeometryObjectCache.DisposeCache();
            }
            ParameterUtil.ClearParameterCache();

            m_AllocatedGeometryObjectCache = null;
            m_AreaSchemeCache                          = null;
            m_AssemblyInstanceCache                    = null;
            m_BeamSystemCache                          = null;
            m_CategoryClassNameCache                   = null;
            m_CategoryTypeCache                        = null;
            m_CeilingSpaceRelCache                     = null;
            m_ClassificationCache                      = null;
            m_ClassificationLocationCache              = null;
            m_ConditionalPropertySetsForTypeCache      = null;
            m_ContainmentCache                         = null;
            m_CurveAnnotationCache                     = null;
            m_DefaultCartesianTransformationOperator3D = null;
            m_DummyHostCache            = null;
            m_ElementToHandleCache      = null;
            m_ElementsInAssembliesCache = null;
            m_ExportOptionsCache        = null;
            m_FabricAreaHandleCache     = null;
            m_GridCache  = null;
            m_GroupCache = null;
            m_GroupElementGeometryCache     = null;
            m_HandleToElementCache          = null;
            m_HostPartsCache                = null;
            m_IsExternalParameterValueCache = null;
            m_LevelInfoCache                = null;
            m_MaterialIdToStyleHandleCache  = null;
            m_MaterialLayerRelationsCache   = null;
            m_MaterialLayerSetCache         = null;
            m_MaterialHandleCache           = null;
            m_MaterialRelationsCache        = null;
            m_MEPCache                    = null;
            m_ParameterCache              = null;
            m_PartExportedCache           = null;
            m_PresentationLayerSetCache   = null;
            m_PresentationStyleCache      = null;
            m_PropertyInfoCache           = null;
            m_PropertyMapCache            = null;
            m_PropertySetsForTypeCache    = null;
            m_RailingCache                = null;
            m_RailingSubElementCache      = null;
            m_SpaceBoundaryCache          = null;
            m_SpaceOccupantInfoCache      = null;
            m_SpatialElementHandleCache   = null;
            m_StairRampContainerInfoCache = null;
            m_SystemsCache                = null;
            m_TrussCache                  = null;
            m_TypeObjectsCache            = null;
            m_TypePropertyInfoCache       = null;
            m_TypeRelationsCache          = null;
            m_ViewScheduleElementCache    = null;
            m_WallConnectionDataCache     = null;
            m_WallTypeCache               = null;
            m_UnitsCache                  = null;
            m_ZoneCache                   = null;
            m_ZoneInfoCache               = null;
        }