GraphLinkCollection.GetOrCreate Method (GraphNodeId, GraphNodeId, Int32)

Attempts to get the link with the specified source, target and multi-link index.

If not found, a new link will be created.

It also creates the source and target Node if those are not already defined (and these are created with no category).

Namespace:  Microsoft.VisualStudio.GraphModel
Assembly:  Microsoft.VisualStudio.GraphModel (in Microsoft.VisualStudio.GraphModel.dll)

Syntax

'Declaration
Public Function GetOrCreate ( _
    sourceId As GraphNodeId, _
    targetId As GraphNodeId, _
    index As Integer _
) As GraphLink

public GraphLink GetOrCreate(
    GraphNodeId sourceId,
    GraphNodeId targetId,
    int index
)

public:
GraphLink^ GetOrCreate(
    GraphNodeId^ sourceId, 
    GraphNodeId^ targetId, 
    int index
)

member GetOrCreate : 
        sourceId:GraphNodeId * 
        targetId:GraphNodeId * 
        index:int -> GraphLink

public function GetOrCreate(
    sourceId : GraphNodeId, 
    targetId : GraphNodeId, 
    index : int
) : GraphLink

Parameters

• sourceId
  Type: Microsoft.VisualStudio.GraphModel.GraphNodeId

  The source node

• targetId
  Type: Microsoft.VisualStudio.GraphModel.GraphNodeId

  The target node

• index
  Type: Int32

  The multi-link index

Return Value

Type: Microsoft.VisualStudio.GraphModel.GraphLink
The Link that was found or created

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

GraphLinkCollection Class

GetOrCreate Overload

Microsoft.VisualStudio.GraphModel Namespace