[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
Interface representing a context which specifies a desired set of data.
Providers place the requested data in the provided graph and the output nodes collection.
Assembly: Microsoft.VisualStudio.GraphModel (in Microsoft.VisualStudio.GraphModel.dll)
Thetype exposes the following members.
|CancelToken||Get the current CancellationToken|
|Direction||The direction to traverse starting from the input nodes.|
|Errors||A list of the reported errors.|
|Graph||The graph that new data will be added to.|
|InputNodes||The initial nodes from which the GraphContext navigates. An empty collection implies a search of the global scope (ex: looking for top level namespaces).|
|LinkCategories||The link categories to navigate from the input nodes (that is what relationships to traverse). For example, "Calls", or "Calls and References", and so on An empty collection implies that all links should be traversed.|
|LinkDepth||How many links away from the input nodes to return. int.MaxValue means fetch everything that is reachable from the input nodes.|
|NodeCategories||The target node categories that will be put in the OutputNodes collection. An empty collection implies that all target nodes should be output nodes.|
|OutputNodes||The nodes that answer the query posed by the context. More data may be present in the Graph than in the OutputNodes. OutputNodes must be part of the Graph.|
|RequestedProperties||The properties requested to be on the returned input and output nodes.|
|TrackChanges||True if the graph context wants to continue to be informed of changes to the output nodes. The Cancel method stops this tracking.|
|GetValue<T>||Retrieves a value that the caller has passed in.|
|HasValue||Find out if the caller has passed in a value with the given name.|
|OnCompleted||Called to raise the Completed event when the IGraphContext is finished being processed.|
|ReportError||Called by the provider to report exceptions and errors.|
|ReportProgress||Called by the providers to report progress.|
|SetValue<T>||Adds a new value to the context's property bag. This can be used to pass extra information to providers.|