ActivityMetadata.RequireExtension Method
Definition
Important
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Overloads
| RequireExtension(Type) |
Specifies that the activity requires an extension of the specified type at runtime. |
| RequireExtension<T>() |
Specifies that the activity requires an extension of the specified generic type at runtime. |
RequireExtension(Type)
Specifies that the activity requires an extension of the specified type at runtime.
public:
void RequireExtension(Type ^ extensionType);public void RequireExtension (Type extensionType);member this.RequireExtension : Type -> unitPublic Sub RequireExtension (extensionType As Type)Parameters
- extensionType
- Type
The type of the extension.
Remarks
If the host fails to provide an extension of the specified type, validation fails.
Applies to
RequireExtension<T>()
Specifies that the activity requires an extension of the specified generic type at runtime.
public:
generic <typename T>
where T : class void RequireExtension();public void RequireExtension<T> () where T : class;member this.RequireExtension : unit -> unit (requires 'T : null)Public Sub RequireExtension(Of T As Class) ()Type Parameters
- T
The type of the extension.
Remarks
If the host fails to provide an extension of the specified type, validation fails.
