C# FrameworkElementFactory.SetBinding方法代码示例

        private DataTemplate CreateItemTemplate()
        {
            var template = new DataTemplate();

            template.VisualTree = new FrameworkElementFactory(typeof(StackPanel));

            var txtBlock = new FrameworkElementFactory(typeof(TextBlock));
            txtBlock.SetBinding(TextBlock.TextProperty, new Binding("Street1")); 
            template.VisualTree.AppendChild(txtBlock);

            txtBlock = new FrameworkElementFactory(typeof(TextBlock));
            txtBlock.SetBinding(TextBlock.TextProperty, new Binding("City")); 
            template.VisualTree.AppendChild(txtBlock);

            var trigger = new MultiDataTrigger();

            trigger.Conditions.Add(
                new Condition(
                    new Binding("Cty"), //misspelling
                    "Tallahassee"
                    )
                );

            trigger.Conditions.Add(
                new Condition(
                    new Binding("StateOrProvince"),
                    "Florida"
                    )
                );

            template.Triggers.Add(trigger);

            return template;
        }

		public static sw.FrameworkElementFactory EditableBlock(swd.RelativeSource relativeSource)
		{
			var factory = new sw.FrameworkElementFactory(typeof(EditableTextBlock));
			var binding = new sw.Data.Binding { Path = TextPath, RelativeSource = relativeSource, Mode = swd.BindingMode.TwoWay, UpdateSourceTrigger = swd.UpdateSourceTrigger.PropertyChanged };
			factory.SetBinding(EditableTextBlock.TextProperty, binding);
			return factory;
		}

        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            var template = value as Xamarin.Forms.DataTemplate;
            var uc = new FrameworkElementFactory(typeof(UserControl));
            if (template != null)
            {
                uc.SetBinding(UserControl.ContentProperty, new MultiBinding
                {
                    Converter = new CellToViewConverter(),
                    Bindings =
                    {
                        new Binding(),
                        new Binding { Source = template }
                    }
                });
            }
            else
            {
                uc.SetBinding(UserControl.ContentProperty, new Binding
                {
                    Converter = new ModelToViewConverter()
                });
            }

            return new DataTemplate { VisualTree = uc };
        }

        private static DataTemplate CreateTemplate()
        {
            DataTemplate template = new DataTemplate {DataType = typeof(UiDataProviderNode)};

            FrameworkElementFactory stackPanel = new FrameworkElementFactory(typeof(StackPanel));
            stackPanel.SetValue(StackPanel.OrientationProperty, Orientation.Horizontal);

            FrameworkElementFactory image = new FrameworkElementFactory(typeof(Image));
            image.SetValue(HeightProperty, 16d);
            image.SetValue(Image.SourceProperty, new Binding("Icon"));
            image.SetValue(MarginProperty, new Thickness(3));
            stackPanel.AppendChild(image);

            //FrameworkElementFactory icon = new FrameworkElementFactory(typeof(ContentPresenter));
            //icon.SetValue(HeightProperty, 16d);
            //icon.SetValue(ContentPresenter.ContentProperty, new Binding("Icon"));
            //icon.SetValue(MarginProperty, new Thickness(3));
            //stackPanel.AppendChild(icon);

            FrameworkElementFactory textBlock = new FrameworkElementFactory(typeof(TextBlock));
            textBlock.SetBinding(TextBlock.TextProperty, new Binding("Title"));
            textBlock.SetBinding(ToolTipProperty, new Binding("Description"));
            textBlock.SetValue(MarginProperty, new Thickness(3));
            stackPanel.AppendChild(textBlock);

            template.VisualTree = stackPanel;

            return template;
        }

		public static sw.FrameworkElementFactory TextBlock ()
		{
			var factory = new sw.FrameworkElementFactory (typeof (swc.TextBlock));
			factory.SetBinding (swc.TextBlock.TextProperty, new sw.Data.Binding { Path = new sw.PropertyPath("Text"), Mode = swd.BindingMode.TwoWay });
			factory.SetBinding(swc.TextBlock.ForegroundProperty, new sw.Data.Binding { Path = new sw.PropertyPath("TextColor"), Mode = swd.BindingMode.OneWay, Converter = new ColorConverter() });
			return factory;
		}

        public TreeGridViewColumn()
            : base()
        {
            ResourceDictionary resourceDictionary = new ResourceDictionary();
            resourceDictionary.Source = new Uri("pack://application:,,,/Yuhan.WPF.TreeListView;component/Resources/TreeListView.xaml");

            //this.CellTemplate = resourceDictionary["CellTemplate"] as DataTemplate;

            DataTemplate template = new DataTemplate();

            FrameworkElementFactory factory = new FrameworkElementFactory(typeof(DockPanel));

            Expander = new FrameworkElementFactory(typeof(ToggleButton));
            Expander.Name = "Expander";
            Expander.SetValue(ToggleButton.StyleProperty, resourceDictionary["ExpandCollapseToggleStyle"] as Style);
            Expander.SetBinding(ToggleButton.VisibilityProperty, new Binding()
            {
                Source = this.Expandable,
                Converter = new BooleanToVisibilityConverter()
            });
            Expander.SetBinding(ToggleButton.MarginProperty, new Binding("Level")
            {
                Converter = new LevelToIndentConverter(),
                RelativeSource = new RelativeSource(RelativeSourceMode.FindAncestor, typeof(TreeListViewItem), 1)
            });
            Expander.SetBinding(ToggleButton.IsCheckedProperty, new Binding("IsExpanded")
            {
                RelativeSource = new RelativeSource(RelativeSourceMode.FindAncestor, typeof(TreeListViewItem), 1)
            });
            Expander.SetValue(ToggleButton.ClickModeProperty, ClickMode.Press);

            ContentControlFactory = new FrameworkElementFactory(typeof(ContentControl));
            ContentControlFactory.SetBinding(ContentControl.ContentProperty, new Binding(FieldName));

            factory.AppendChild(Expander);
            factory.AppendChild(ContentControlFactory);

            template.VisualTree = factory;
            template.Triggers.Add(new DataTrigger()
            {
                Binding = new Binding("HasItems")
                {
                    RelativeSource = new RelativeSource(RelativeSourceMode.FindAncestor, typeof(TreeListViewItem), 1),
                },
                Value = false,
                Setters = { new Setter(ToggleButton.VisibilityProperty, Visibility.Hidden, "Expander") }
            });
            this.CellTemplate = template;
        }

 void UcTableView_SizeChanged(object sender, SizeChangedEventArgs e)
 {
     if (dt == null)
     {
         return;
     }
     _gridview.Columns.Clear();
     foreach (DataColumn c in dt.Columns)
     {
         GridViewColumn gvc = new GridViewColumn();
         gvc.Header = c.ColumnName;
         if (BShowDetails)
         {
             gvc.Width = (_listview.ActualWidth - 65) / dt.Columns.Count;
         }
         else
         {
             gvc.Width = (_listview.ActualWidth - 25) / dt.Columns.Count;
         }
         gvc.SetValue(HorizontalAlignmentProperty, HorizontalAlignment.Center);
         //gvc.DisplayMemberBinding = (new Binding(c.ColumnName));
         FrameworkElementFactory text = new FrameworkElementFactory(typeof(TextBlock));
         text.SetValue(TextBlock.HorizontalAlignmentProperty, HorizontalAlignment.Center);
         text.SetValue(TextBlock.TextAlignmentProperty, TextAlignment.Center);
         text.SetBinding(TextBlock.TextProperty, new Binding(c.ColumnName));
         DataTemplate dataTemplate = new DataTemplate() { VisualTree = text };
         gvc.CellTemplate = dataTemplate;
         _gridview.Columns.Add(gvc);
     }
     if (BShowDetails)
     {
         GridViewColumn gvc_details = new GridViewColumn();
         gvc_details.Header = "详情";
         FrameworkElementFactory button_details = new FrameworkElementFactory(typeof(Button));
         button_details.SetResourceReference(Button.HorizontalContentAlignmentProperty, HorizontalAlignment.Center);
         button_details.SetValue(Button.WidthProperty, 40.0);
         button_details.AddHandler(Button.ClickEvent, new RoutedEventHandler(details_Click));
         button_details.SetBinding(Button.TagProperty, new Binding(dt.Columns[1].ColumnName));
         button_details.SetValue(Button.ContentProperty, ">>");
         button_details.SetValue(Button.ForegroundProperty, Brushes.Blue);
         button_details.SetValue(Button.FontSizeProperty, 14.0);
         button_details.SetBinding(Button.VisibilityProperty, new Binding(dt.Columns[0].ColumnName) { Converter = new VisibleBtnConverter() });
         DataTemplate dataTemplate_details = new DataTemplate() { VisualTree = button_details };
         gvc_details.CellTemplate = dataTemplate_details;
         _gridview.Columns.Add(gvc_details);
     }
     _listview.ItemsSource = null;
     _listview.ItemsSource = dt.DefaultView;
 }

    static GroupByControl()
    {
      // This DefaultStyleKey will only be used in design-time.
      DefaultStyleKeyProperty.OverrideMetadata( typeof( GroupByControl ), new FrameworkPropertyMetadata( new Markup.ThemeKey( typeof( Views.TableView ), typeof( GroupByControl ) ) ) );

      FrameworkElementFactory staircaseFactory = new FrameworkElementFactory( typeof( StaircasePanel ) );
      ItemsPanelTemplate itemsPanelTemplate = new ItemsPanelTemplate( staircaseFactory );
      RelativeSource ancestorSource = new RelativeSource( RelativeSourceMode.FindAncestor, typeof( GroupByControl ), 1 );

      Binding binding = new Binding();
      binding.Path = new PropertyPath( GroupByControl.ConnectionLineAlignmentProperty );
      binding.Mode = BindingMode.OneWay;
      binding.RelativeSource = ancestorSource;
      staircaseFactory.SetBinding( StaircasePanel.ConnectionLineAlignmentProperty, binding );

      binding = new Binding();
      binding.Path = new PropertyPath( GroupByControl.ConnectionLineOffsetProperty );
      binding.Mode = BindingMode.OneWay;
      binding.RelativeSource = ancestorSource;
      staircaseFactory.SetBinding( StaircasePanel.ConnectionLineOffsetProperty, binding );

      binding = new Binding();
      binding.Path = new PropertyPath( GroupByControl.ConnectionLinePenProperty );
      binding.Mode = BindingMode.OneWay;
      binding.RelativeSource = ancestorSource;
      staircaseFactory.SetBinding( StaircasePanel.ConnectionLinePenProperty, binding );

      binding = new Binding();
      binding.Path = new PropertyPath( GroupByControl.StairHeightProperty );
      binding.Mode = BindingMode.OneWay;
      binding.RelativeSource = ancestorSource;
      staircaseFactory.SetBinding( StaircasePanel.StairHeightProperty, binding );

      binding = new Binding();
      binding.Path = new PropertyPath( GroupByControl.StairSpacingProperty );
      binding.Mode = BindingMode.OneWay;
      binding.RelativeSource = ancestorSource;
      staircaseFactory.SetBinding( StaircasePanel.StairSpacingProperty, binding );

      itemsPanelTemplate.Seal();

      ItemsControl.ItemsPanelProperty.OverrideMetadata( typeof( GroupByControl ), new FrameworkPropertyMetadata( itemsPanelTemplate ) );

      DataGridControl.ParentDataGridControlPropertyKey.OverrideMetadata( typeof( GroupByControl ), new FrameworkPropertyMetadata( new PropertyChangedCallback( GroupByControl.ParentGridControlChangedCallback ) ) );
      DataGridControl.DataGridContextPropertyKey.OverrideMetadata( typeof( GroupByControl ), new FrameworkPropertyMetadata( new PropertyChangedCallback( GroupByControl.DataGridContextChangedCallback ) ) );

      FocusableProperty.OverrideMetadata( typeof( GroupByControl ), new FrameworkPropertyMetadata( false ) );
    }

        static DocUIDataGrid()
        {
            ColDict = new Dictionary<string, GetColumn>();
            ColDict.Add("string", (Binding b) =>
            {
                DataGridTextColumn col = new DataGridTextColumn();
                col.Binding = b;
                col.Width = new DataGridLength(1, DataGridLengthUnitType.Star);
                return col;
            });
            ColDict.Add("combobox", (Binding b) =>
            {
                DataTemplate dt = new DataTemplate();

                FrameworkElementFactory templatecheckbox = new FrameworkElementFactory(typeof(ComboBox));

                templatecheckbox.SetBinding(ComboBox.TextProperty, b);

                dt.VisualTree = templatecheckbox;

                DataGridTemplateColumn col = new DataGridTemplateColumn();
                col.CanUserResize = false;
                col.CellTemplate = dt;
                return col;
            });
        }

		void ChangeIsDeleted()
		{
			if (_deletationType == LogicalDeletationType.All)
			{
				if (!IsColumnShown)
				{
					var gridViewColumn = new GridViewColumn();
					gridViewColumn.Header = "Дата удаления";
					gridViewColumn.Width = 150;
					var dataTemplate = new DataTemplate();
					var txtElement = new FrameworkElementFactory(typeof(IsDeletedTextBlock));
					dataTemplate.VisualTree = txtElement;
					var binding = new Binding();
					var bindingPath = string.Format("RemovalDate");
					binding.Path = new PropertyPath(bindingPath);
					binding.Mode = BindingMode.OneWay;
					txtElement.SetBinding(IsDeletedTextBlock.TextProperty, binding);
					gridViewColumn.CellTemplate = dataTemplate;
					ListViewLayoutManager.SetCanUserResize(gridViewColumn, false);
					gridView.Columns.Add(gridViewColumn);
				}
			}
			else if (IsColumnShown)
			{
				gridView.Columns.Remove(IsDeletedColumn);
			}
		}

        private void ShowResourcesGained_DataContextChanged(object sender, DependencyPropertyChangedEventArgs e)
        {
            RollDiceAction rollDice = e.NewValue as RollDiceAction;
            Dictionary<GamePlayer, ResourceList> result = rollDice.PlayersResources;

            basePanel.Children.Clear();

            foreach (KeyValuePair<GamePlayer, ResourceList> kvp in result)
            {
                // add list of resources
                ItemsControl resources = new ItemsControl();

                FrameworkElementFactory stackPanelElement = new FrameworkElementFactory(typeof(StackPanel));
                stackPanelElement.SetValue(StackPanel.OrientationProperty, Orientation.Horizontal);
                resources.ItemsPanel = new ItemsPanelTemplate() { VisualTree = stackPanelElement};
                resources.Height = 90;

                Binding binding = new Binding()
                {
                    Converter = new ResourceConverter()
                };
                FrameworkElementFactory imageElement = new FrameworkElementFactory(typeof(Image));
                imageElement.SetBinding(Image.SourceProperty, binding);
                imageElement.SetValue(Image.HeightProperty, 80.0);
                imageElement.SetValue(Image.WidthProperty, 80.0);

                resources.ItemTemplate = new DataTemplate()
                {
                    VisualTree = imageElement
                };
                basePanel.Children.Add(resources);
                resources.ItemsSource = kvp.Value;
            }
        }

        internal static FrameworkElementFactory CreateBoundCellRenderer(CellView view, string dataPath = ".")
        {
            TextCellView textView = view as TextCellView;
            if (textView != null) {
                FrameworkElementFactory factory = new FrameworkElementFactory (typeof (SWC.TextBlock));
                factory.SetValue (FrameworkElement.MarginProperty, CellMargins);

                if (textView.TextField != null)
                    factory.SetBinding (SWC.TextBlock.TextProperty, new Binding (dataPath + "[" + textView.TextField.Index + "]"));

                return factory;
            }

            ImageCellView imageView = view as ImageCellView;
            if (imageView != null) {
                FrameworkElementFactory factory = new FrameworkElementFactory (typeof (ImageBox));
                factory.SetValue (FrameworkElement.MarginProperty, CellMargins);

                if (imageView.ImageField != null) {
                    var binding = new Binding (dataPath + "[" + imageView.ImageField.Index + "]")
                    { Converter = new ImageToImageSourceConverter () };

                    factory.SetBinding (ImageBox.ImageSourceProperty, binding);
                }

                return factory;
            }

            throw new NotImplementedException ();
        }

        public override DataTemplate SelectTemplate(object item, DependencyObject container)
        {
            var rule = item as RuleViewModel;
            if (rule == null)
                return null;

            FrameworkElementFactory checkBoxFactory = new FrameworkElementFactory(typeof(CheckBox));
            Binding isCheckedBinding = new Binding("IsSelected")
            {
                Mode = BindingMode.TwoWay,
                UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged
            };
            checkBoxFactory.SetBinding(CheckBox.IsCheckedProperty, isCheckedBinding);

            FrameworkElementFactory textBlockFactory = new FrameworkElementFactory(typeof(TextBlock));
            textBlockFactory.SetValue(TextBlock.HorizontalAlignmentProperty, HorizontalAlignment.Center);
            textBlockFactory.SetValue(TextBlock.TextProperty, (rule.Index + 1).ToString());
            textBlockFactory.SetValue(TextBlock.MarginProperty, new Thickness(0, 5, 0, 0));

            FrameworkElementFactory stackPanelFactory = new FrameworkElementFactory(typeof(StackPanel));
            stackPanelFactory.AppendChild(checkBoxFactory);
            stackPanelFactory.AppendChild(textBlockFactory);

            return new DataTemplate { VisualTree = stackPanelFactory };
        }

        private static void OnLogSourceChanged(DependencyObject d,
            DependencyPropertyChangedEventArgs e)
        {
            ListView listView = d as ListView;
            LogItemCollection collection = e.NewValue as LogItemCollection;

            listView.ItemsSource = collection;
            GridView gridView = listView.View as GridView;
            int count = 0;
            gridView.Columns.Clear();
            foreach (var col in collection.Columns)
            {
                var cell = new FrameworkElementFactory(typeof(TextBlock));
                cell.SetBinding(TextBlock.TextProperty, new Binding(string.Format("[{0}]", count++)));
                cell.SetValue(FrameworkElement.MarginProperty, new Thickness(0, 4, 0, 4));

                gridView.Columns.Add(
                    new GridViewColumn
                    {
                        Header = new TextBlock { Text = col, FontSize = 11, Margin = new Thickness(5, 4, 5, 4) },
                        CellTemplate = new DataTemplate
                        {
                            DataType = typeof(LogItemCollection),
                            VisualTree = cell,
                        }
                    });
            }
        }

        public FrameworkElementFactory CreateOnOffServiceScheduleButtonTemplate()
        {
            FrameworkElementFactory buttonTemplate = new FrameworkElementFactory(typeof (CheckBox));
            buttonTemplate.SetBinding(ToggleButton.IsCheckedProperty, new Binding("IsOn")
            {
                UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged,
            });

            buttonTemplate.AddHandler(
                ToggleButton.CheckedEvent,
                new RoutedEventHandler((o, e) =>
                {
                    DataGridServiceScheduleView dataGridServiceScheduleView =
                        ((FrameworkElement) o).DataContext as DataGridServiceScheduleView;
                    if (dataGridServiceScheduleView != null)
                    {
                        dataGridServiceScheduleView.IsOn = true.ToString();
                    }
                }));
            buttonTemplate.AddHandler(
                ToggleButton.UncheckedEvent,
                new RoutedEventHandler((o, e) =>
                {
                    DataGridServiceScheduleView dataGridServiceScheduleView =
                        ((FrameworkElement) o).DataContext as DataGridServiceScheduleView;
                    if (dataGridServiceScheduleView != null)
                    {
                        dataGridServiceScheduleView.IsOn = false.ToString();
                    }
                }));
            return buttonTemplate;
        }