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RequirementSubscription.RequirementChanged Event

Occurs when the requirement has changed.

Namespace:  Microsoft.Windows.Design
Assembly:  Microsoft.Windows.Design.Extensibility (in Microsoft.Windows.Design.Extensibility.dll)

Syntax

'Declaration
Public Event RequirementChanged As EventHandler
public event EventHandler RequirementChanged
public:
 event EventHandler^ RequirementChanged {
    void add (EventHandler^ value);
    void remove (EventHandler^ value);
}
member RequirementChanged : IEvent<EventHandler,
    EventArgs>
JScript does not support events.

Remarks

Respond to this event by calling the MeetsRequirement method to query the requirement attribute if its requirements have been met.

.NET Framework Security

See Also

Reference

RequirementSubscription Class

Microsoft.Windows.Design Namespace

RequirementAttribute

Other Resources

Understanding WPF Designer Extensibility