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ArcObjects Help for .NET developers > ArcObjects namespaces > NetworkAnalyst > ESRI.ArcGIS.NetworkAnalyst > Interfaces > IN > INAContextHelper Interface (ArcObjects .NET 10.5 SDK) |
Provides access to the helper class to get the network analysis context.
Description | ||
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NAContext | The network analysis context. |
The INAContextHelper interface is the main interface of the NAContextHelper object whose purpose is to maintain a weak reference to the NAContext to avoid circular references.
When passed a reference to a INAContextHelper interface, it is because you should not have a strong reference to the NAContext object itself. Instead, keep a reference to the NAContextHelper and get the NAContext object from the NAContext property on the INAContextHelper interface instead.