/// <summary>
/// Called when bindable object is detached to this trigger.
/// </summary>
protected override void OnDetach()
{
this.Bindable.RemoveBinding(this.localProperty);
this.Bindable.ClearValue(this.localProperty);
this.conditionSource = null;
}
/// <summary>
/// Called when a bindable object is attached to this trigger.
/// </summary>
protected override void OnAttachTo()
{
this.conditionSource = this.GetTypedConditionSource <DataCondition>();
this.Bindable.SetBinding(localProperty, this.conditionSource.Binding.Clone());
this.CheckIsValid(this.Bindable.GetValue(this.localProperty));
}