silverlight 行为之二---Behavior

 
public class POMcheckBoxBehavior : Behavior<checkBox>
    {
        public static readonly DependencyProperty GridViewProperty =
            DependencyProperty.Register("GridView",typeof(RadGridView),typeof(POMcheckBoxBehavior),new PropertyMetadata(null));

        //some properties
        public RadGridView GridView
        {
            get { return (RadGridView)GetValue(GridViewProperty); }
            set { SETVALue(GridViewProperty,value); }
        }


        protected override void OnAttached()
        {
            base.onAttached();
            this.AssociatedObject.Loaded += AssociatedObject_Loaded;
            this.AssociatedObject.checked += AssociatedObject_checked;
        }

        protected override void OnDetaching()
        {
            base.onDetaching();
            this.AssociatedObject.Loaded -= AssociatedObject_Loaded;
            this.AssociatedObject.checked -= AssociatedObject_checked;
        }
}

调用的页面：

 <checkBox Content="{Binding Sizename}"
           Tag="{Binding ID}"
           Ischecked="{Binding IsSELEcted,Mode=TwoWay}">
        <i:Interaction.behaviors>
            <behaviors:POMcheckBoxBehavior  GridView="{Binding .,ElementName=bodyTypeDetailGridView}" />
        </i:Interaction.behaviors>
</checkBox>