GraphObject.ClearValue<T> Method (GraphProperty)
[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
Clears the value of the specified property.
Namespace: Microsoft.VisualStudio.GraphModel
Assembly: Microsoft.VisualStudio.GraphModel (in Microsoft.VisualStudio.GraphModel.dll)
Syntax
'Declaration
Public Function ClearValue(Of T) ( _
property As GraphProperty _
) As T
public T ClearValue<T>(
GraphProperty property
)
public:
generic<typename T>
T ClearValue(
GraphProperty^ property
)
member ClearValue :
property:GraphProperty -> 'T
JScript does not support generic types or methods.
Type Parameters
- T
The type of data to return.
Parameters
property
Type: Microsoft.VisualStudio.GraphModel.GraphPropertyThe property whose value you want to clear.
Return Value
Type: T
The annotation value that was removed, or default value if key could not be found.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | Thrown if key is null. |
| InvalidOperationException | Thrown if trying to remove an annotation that cannot be removed. |
.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.