예제 #1
0
        void SetActiveBarItem(BarItem sharedBarItem, BarItem activeBarItem)
        {
            sharedBarItem.Tag = activeBarItem;
            BarCheckItem sharedBarCheckItem = sharedBarItem as BarCheckItem;
            BarEditItem  sharedBarEditItem  = sharedBarItem as BarEditItem;

            if (activeBarItem == null)
            {
                sharedBarItem.IsEnabled      = false;
                sharedBarItem.Content        = sharedBarItem.Content;
                sharedBarItem.Glyph          = sharedBarItem.Glyph;
                sharedBarItem.LargeGlyph     = sharedBarItem.LargeGlyph;
                sharedBarItem.Hint           = sharedBarItem.Hint;
                sharedBarItem.GlyphAlignment = sharedBarItem.GlyphAlignment;
                if (sharedBarEditItem != null)
                {
                    object editValue = sharedBarEditItem.EditValue;
                    BindingOperations.ClearBinding(sharedBarEditItem, BarEditItem.EditValueProperty);
                    sharedBarEditItem.EditValue = editValue;
                }
                if (sharedBarCheckItem != null)
                {
                    DepPropertyHelper.UnbindHard(sharedBarCheckItem, BarCheckItem.IsCheckedProperty);
                }
            }
            else
            {
                sharedBarItem.SetBinding(BarItem.IsEnabledProperty, new Binding("IsEnabled")
                {
                    Source = activeBarItem, Mode = BindingMode.OneWay
                });
                sharedBarItem.SetBinding(BarItem.ContentProperty, new Binding("Content")
                {
                    Source = activeBarItem, Mode = BindingMode.OneWay
                });
                sharedBarItem.SetBinding(BarItem.GlyphProperty, new Binding("Glyph")
                {
                    Source = activeBarItem, Mode = BindingMode.OneWay
                });
                sharedBarItem.SetBinding(BarItem.LargeGlyphProperty, new Binding("LargeGlyph")
                {
                    Source = activeBarItem, Mode = BindingMode.OneWay
                });
                sharedBarItem.SetBinding(BarItem.HintProperty, new Binding("Hint")
                {
                    Source = activeBarItem, Mode = BindingMode.OneWay
                });
                sharedBarItem.SetBinding(BarItem.GlyphAlignmentProperty, new Binding("GlyphAlignment")
                {
                    Source = activeBarItem, Mode = BindingMode.OneWay
                });
                if (sharedBarItem is BarEditItem)
                {
                    sharedBarItem.SetBinding(BarEditItem.EditValueProperty, new Binding("EditValue")
                    {
                        Source = activeBarItem, Mode = BindingMode.TwoWay, UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged
                    });
                }
                if (sharedBarCheckItem != null)
                {
                    DepPropertyHelper.BindHard(sharedBarCheckItem, BarCheckItem.IsCheckedProperty, activeBarItem, BarCheckItem.IsCheckedProperty);
                }
            }
        }