GraphObject::HasValue Method (GraphProperty^)
Visual Studio 2015
Returns true if the specified annotation exists.
Assembly: Microsoft.VisualStudio.GraphModel (in Microsoft.VisualStudio.GraphModel.dll)
Parameters
- property
-
Type:
Microsoft.VisualStudio.GraphModel::GraphProperty^
The annotation key.
| Exception | Condition |
|---|---|
| ArgumentNullException | Thrown if key is null. |
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