ExtensionManager.IsExtension<TInterfaceType> Method (Type)
Checks whether a valid extension occurs that matches the provided type, and that does not have a configuration in the current instance.
Namespace: Microsoft.Data.Schema.Extensibility
Assembly: Microsoft.Data.Schema (in Microsoft.Data.Schema.dll)
Syntax
'Declaration
Public Function IsExtension(Of TInterfaceType As {Class, IExtension}) ( _
type As Type _
) As Boolean
public bool IsExtension<TInterfaceType>(
Type type
)
where TInterfaceType : class, IExtension
public:
generic<typename TInterfaceType>
where TInterfaceType : ref class, IExtension
bool IsExtension(
Type^ type
)
member IsExtension :
type:Type -> bool when 'TInterfaceType : not struct and IExtension
JScript does not support generic types or methods.
Type Parameters
- TInterfaceType
An interface that derives from the IExtension interface.
Parameters
- type
Type: System.Type
A Type that implements the TInterfaceType interface.
Return Value
Type: System.Boolean
true if a valid extension of the passed type occurs that does not have a registered configuration; otherwise, 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.