C# (CSharp) Luna.WPF.ApplicationFramework.Behaviors SelectionChangedHandler示例

示例#1

        public static void SetHasBindableSelectedItems(System.Windows.Controls.ListBox source, bool value)
        {
            var handler = (SelectionChangedHandler)source.GetValue(SelectionChangedHandlerProperty);

            if (value && handler == null)
            {
                handler = new SelectionChangedHandler(source);
                source.SetValue(SelectionChangedHandlerProperty, handler);
            }
            else if (!value && handler != null)
            {
                source.ClearValue(SelectionChangedHandlerProperty);
            }
        }

示例#2

文件： ItemsElementBehavior.cs 项目： Mrding/Ribbon

        public static void SetHasBindableSelectedItems(System.Windows.Controls.ListBox source, bool value)
        {
            var handler = (SelectionChangedHandler)source.GetValue(SelectionChangedHandlerProperty);

            if (value && handler == null)
            {
                handler = new SelectionChangedHandler(source);
                source.SetValue(SelectionChangedHandlerProperty, handler);

            }
            else if (!value && handler != null)
                source.ClearValue(SelectionChangedHandlerProperty);
        }