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[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
Registers a new GraphProperty
Namespace: Microsoft.VisualStudio.GraphModel
Assembly: Microsoft.VisualStudio.GraphModel (in Microsoft.VisualStudio.GraphModel.dll)
Syntax
'Declaration
Public Function AddNewProperty ( _
id As String, _
dataType As Type, _
callback As Func(Of GraphMetadata) _
) As GraphProperty
public GraphProperty AddNewProperty(
string id,
Type dataType,
Func<GraphMetadata> callback
)
public:
GraphProperty^ AddNewProperty(
String^ id,
Type^ dataType,
Func<GraphMetadata^>^ callback
)
member AddNewProperty :
id:string *
dataType:Type *
callback:Func<GraphMetadata> -> GraphProperty
public function AddNewProperty(
id : String,
dataType : Type,
callback : Func<GraphMetadata>
) : GraphProperty
Parameters
id
Type: System.StringUnique Id of the GraphProperty
dataType
Type: System.TypeThe type for data associated with the GraphProperty
callback
Type: System.Func<GraphMetadata>The callback that can lazily create the metadata for this property
Return Value
Type: Microsoft.VisualStudio.GraphModel.GraphProperty
The newly registered GraphProperty object
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | thrown if id is null |
| InvalidOperationException | thrown if id is empty string |
| ArgumentNullException | thrown if dataType is null |
.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.