GraphNodeCollection.GetOrCreate Method (String, String, GraphCategory)
Attempts to get the node with the specified id. If not found, it will create a new node.
Namespace: Microsoft.VisualStudio.GraphModel
Assembly: Microsoft.VisualStudio.GraphModel (in Microsoft.VisualStudio.GraphModel.dll)
Syntax
'Declaration
Public Function GetOrCreate ( _
id As String, _
label As String, _
category As GraphCategory _
) As GraphNode
public GraphNode GetOrCreate(
string id,
string label,
GraphCategory category
)
public:
GraphNode^ GetOrCreate(
String^ id,
String^ label,
GraphCategory^ category
)
member GetOrCreate :
id:string *
label:string *
category:GraphCategory -> GraphNode
public function GetOrCreate(
id : String,
label : String,
category : GraphCategory
) : GraphNode
Parameters
id
Type: Stringid of the node
label
Type: Stringdisplayable label of the node
category
Type: Microsoft.VisualStudio.GraphModel.GraphCategorycategory of the node
Return Value
Type: Microsoft.VisualStudio.GraphModel.GraphNode
the node that was found or created
Exceptions
| Exception | Condition |
|---|---|
| InvalidOperationException | Thrown if a node with same id already exists, but is of a different node type |
.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.