GraphObject.HasValue Method

Definition

Namespace:

Microsoft.VisualStudio.GraphModel

Assembly:

Microsoft.VisualStudio.GraphModel.dll

Package:

Microsoft.VisualStudio.GraphModel v17.11.40262

Overloads

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

HasValue(GraphProperty)

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

Parameters

property

GraphProperty

Annotation key

Returns

Boolean

True if annotation exists, false otherwise

Exceptions

ArgumentNullException

thrown if key is null

HasValue(String)

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

Parameters

propertyId

String

Property name

Returns

Boolean

True if the object has a value for the given property