Query whether the specified ModelElement is currently extended by an ExtensionElement of a particular type.
Namespace:  Microsoft.VisualStudio.Modeling
Assembly:  Microsoft.VisualStudio.Modeling.Sdk.10.0 (in Microsoft.VisualStudio.Modeling.Sdk.10.0.dll)
Syntax
声明
Public Shared Function IsExtendedBy ( _
    element As ModelElement, _
    extensionClassId As Guid _
) As Boolean
public static bool IsExtendedBy(
    ModelElement element,
    Guid extensionClassId
)
public:
static bool IsExtendedBy(
    ModelElement^ element, 
    Guid extensionClassId
)
static member IsExtendedBy : 
        element:ModelElement * 
        extensionClassId:Guid -> bool 
public static function IsExtendedBy(
    element : ModelElement, 
    extensionClassId : Guid
) : boolean
Parameters
- element
 Type: Microsoft.VisualStudio.Modeling.ModelElement
 The element whose extensions are examined
- extensionClassId
 Type: System.Guid
 Unique Id of an ExtensionElement domain class
Return Value
Type: System.Boolean
true if the element has an extension of the specified type, else false
.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.