EasingDoubleKeyFrame.CreateInstanceCore Method

Definition

Namespace:

System.Windows.Media.Animation

Assembly:

PresentationCore.dll

Creates a new instance of the Freezable derived class. When creating a derived class, you must override this method.

protected:
 override System::Windows::Freezable ^ CreateInstanceCore();

protected override System.Windows.Freezable CreateInstanceCore ();

override this.CreateInstanceCore : unit -> System.Windows.Freezable

Protected Overrides Function CreateInstanceCore () As Freezable

Returns

Freezable

The new instance.

Examples

The following example shows a typical implementation of CreateInstanceCore.

public class MyFreezable : Freezable
{
    // Typical implementation of CreateInstanceCore
    protected override Freezable CreateInstanceCore()
    {
    
        return new MyFreezable();      
    }

    // ...
    // Other code for the MyFreezableClass.
    // ...
}

Public Class MyFreezable
    Inherits Freezable
    ' Typical implementation of CreateInstanceCore
    Protected Overrides Function CreateInstanceCore() As Freezable

        Return New MyFreezable()
    End Function


    ' ...
    ' Other code for the MyFreezableClass.
    ' ...


End Class

Remarks

Animation classes inherit indirectly from Freezable. Because of this, you need to override the CreateInstanceCore method to construct a custom animation object.

See also

• IEasingFunction