RequirementAttribute.CreateSubscription Method
Returns a RequirementSubscription object that can be used to be notified when the requirement contained in this attribute has changed.
Namespace: Microsoft.Windows.Design
Assembly: Microsoft.Windows.Design.Extensibility (in Microsoft.Windows.Design.Extensibility.dll)
Syntax
'Declaration
Public MustOverride Function CreateSubscription ( _
context As EditingContext _
) As RequirementSubscription
public abstract RequirementSubscription CreateSubscription(
EditingContext context
)
public:
virtual RequirementSubscription^ CreateSubscription(
EditingContext^ context
) abstract
abstract CreateSubscription :
context:EditingContext -> RequirementSubscription
public abstract function CreateSubscription(
context : EditingContext
) : RequirementSubscription
Parameters
- context
Type: Microsoft.Windows.Design.EditingContext
The editing context to check.
Return Value
Type: Microsoft.Windows.Design.RequirementSubscription
A new RequirementSubscription object.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | context is nulla null reference (Nothing in Visual Basic). |
Remarks
The caller can handle this event and call the MeetsRequirement method to determine whether the requirement is met after the change.
.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.
See Also
Reference
Microsoft.Windows.Design Namespace