GraphObject.HasValue Method

Definition

HasValue(GraphProperty)	Return true if the specified annotation exists.
HasValue(String)	Find out if the object has a value for the specified property.

Return true if the specified annotation exists.

public:
 bool HasValue(Microsoft::VisualStudio::GraphModel::GraphProperty ^ property);

public bool HasValue (Microsoft.VisualStudio.GraphModel.GraphProperty property);

member this.HasValue : Microsoft.VisualStudio.GraphModel.GraphProperty -> bool

Public Function HasValue (property As GraphProperty) As Boolean

Annotation key

True if annotation exists, false otherwise

thrown if key is null

Find out if the object has a value for the specified property.

public:
 bool HasValue(System::String ^ propertyId);

public bool HasValue (string propertyId);

member this.HasValue : string -> bool

Public Function HasValue (propertyId As String) As Boolean

Property name

True if the object has a value for the given property