ArcObjects Library Reference (NetworkAnalyst)  

INASolverSettings.UseHierarchy Property

Indicates if the hierarchy attribute for the network should be used in analysis. 

[Visual Basic .NET]
Public Property UseHierarchy As Boolean
[C#]
public bool UseHierarchy {get; set;}
[C++]
HRESULT get_UseHierarchy(
  VARIANT_BOOL* UseHierarchy
);
[C++]
HRESULT put_UseHierarchy(
  VARIANT_BOOL UseHierarchy
);
[C++]

Parameters

UseHierarchy [out, retval]
  UseHierarchy is a parameter of type VARIANT_BOOL
UseHierarchy [in]
  UseHierarchy is a parameter of type VARIANT_BOOL

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Network Analyst Extension.

Remarks

UseHierarchy specifies if the network analyst solver should use the hierarchy information during solve. For example, the route, closest facility and OD matrix solvers can use this information to quickly solve on very large networks.

See Also

INASolverSettings Interface

.NET Samples

Closest facility application using the NAServer extension in ArcGIS Server via a GIS server (Code Files: ClosestFacility_GISServerAPIClass) | Network Analyst Engine application (Code Files: frmNALayerProperties) | Route application using the NAServer extension in ArcGIS Server via a GIS client (Code Files: Route_GISClientClass) | Route application using the NAServer extension in ArcGIS Server via a GIS server (Code Files: Route_GISServerAPIClass) |