GraphObject.HasValue Method
Definition
Important
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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 -> boolPublic Function HasValue (property As GraphProperty) As BooleanParameters
- property
- GraphProperty
Annotation key
Returns
True if annotation exists, false otherwise
Exceptions
thrown if key is null
Applies to
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 -> boolPublic Function HasValue (propertyId As String) As BooleanParameters
- propertyId
- String
Property name
Returns
True if the object has a value for the given property