Class

RadDiagramContainerShape

Initializes a new instance of the RadDiagramContainerShape class.

Declaration

public RadDiagramContainerShape()

Identifies the CollapsedContentProperty dependency property.

Declaration

public static readonly RadProperty CollapsedContentProperty

Field Value

Identifies the CollapsedContentTemplateProperty dependency property.

Declaration

public static readonly RadProperty CollapsedContentTemplateProperty

Field Value

Identifies the IsCollapsedProperty dependency property.

Declaration

public static readonly RadProperty IsCollapsedProperty

Field Value

Identifies the IsCollapsibleProperty dependency property.

Declaration

public static readonly RadProperty IsCollapsibleProperty

Field Value

Identifies the IsDropEnabled dependency property.

Declaration

public static readonly RadProperty IsDropEnabledProperty

Field Value

Identifies the Items dependency property.

Declaration

public static readonly RadProperty ItemsProperty

Field Value

Identifies the ItemsSource dependency property.

Declaration

public static readonly RadProperty ItemsSourceProperty

Field Value

Declaration

protected bool isInternalUpdate

Field Value

BackColor

Declaration

public override Color BackColor { get; set; }

Property Value

Overrides VisualElement.BackColor

BorderBrush

Declaration

public override Brush BorderBrush { get; set; }

Property Value

Overrides FrameworkElement.BorderBrush

ChildrenItems

Declaration

public virtual IEnumerable<IDiagramItem> ChildrenItems { get; }

Property Value

Implements IContainerShape.ChildrenItems

Gets or sets the content of the collapsed state placeholder of the container.

Declaration

public object CollapsedContent { get; set; }

Property Value

Gets or sets the content template of the collapsed state placeholder of the container.

Declaration

public DataTemplate CollapsedContentTemplate { get; set; }

Property Value

ContentBounds

Declaration

public Rect ContentBounds { get; set; }

Property Value

Implements IContainerShape.ContentBounds

Declaration

public LightVisualElement ContentShapeElement { get; }

Property Value

Gets or Sets value indicating whether the element should paint its border

Declaration

public virtual bool DrawBorder { get; set; }

Property Value

Declaration

public LightVisualElement HeaderPresenter { get; }

Property Value

Gets or sets a value indicating whether this item is collapsed.

Declaration

public bool IsCollapsed { get; set; }

Property Value

Implements ICollapsible.IsCollapsed

Gets or sets a value indicating whether this container is collapsible.

Declaration

public bool IsCollapsible { get; set; }

Property Value

Implements IContainerShape.IsCollapsible

Gets or sets whether drag-drop new items or removing items is enabled.

Declaration

public bool IsDropEnabled { get; set; }

Property Value

Gets a value indicating whether drop operation is possible.

Declaration

protected virtual bool IsDropPossible { get; }

Property Value

IsEnabled

Declaration

public override bool IsEnabled { get; set; }

Property Value

Overrides RadDiagramItem.IsEnabled

Implements IDiagramItem.IsEnabled

Gets the items contained in this visual container.

Declaration

public DiagramItemCollection Items { get; }

Property Value

Implements IContainerShape.Items

Gets or sets the items source for this container.

Declaration

public IEnumerable ItemsSource { get; set; }

Property Value

Implements IContainerShape.ItemsSource

Declaration

public RadLabelElement Label { get; }

Property Value

Gets the min bounds.

Declaration

public Rect MinBounds { get; set; }

Property Value

Implements IContainerShape.MinBounds

Text

Declaration

public override string Text { get; set; }

Property Value

Overrides UIElement.Text

ToggleCollapseButton

Declaration

public RadToggleButtonElement ToggleCollapseButton { get; }

Property Value

VirtualizationState

Declaration

public ItemVisibility VirtualizationState { get; set; }

Property Value

Implements ISupportVirtualization.VirtualizationState

Adds item to the Items collection.

Declaration

protected void AddItem(object item, Point? position = null)

Parameters

Adds items to the Items collection.

Declaration

protected void AddItems(IEnumerable<object> items, bool updateLayout = true)

Parameters

Calculates the content bounds from the given shape bounds.

Declaration

protected virtual Rect CalculateContentBounds(Rect newShapeBounds)

Parameters

Returns

Calculates the minimum shape bounds.

Declaration

protected virtual Rect CalculateMinShapeBounds()

Returns

Calculates the shape bounds from the given content bounds.

Declaration

protected virtual Rect CalculateShapeBounds(Rect contentBounds)

Parameters

Returns

CreateChildElements

Declaration

protected override void CreateChildElements()

Overrides UIElement.CreateChildElements()

Declaration

protected virtual LightVisualElement CreateHeaderPresenter()

Returns

Deserializes the serialization info in this diagram entity.

Declaration

public override void Deserialize(SerializationInfo info)

Parameters

Overrides RadDiagramShapeBase.Deserialize(SerializationInfo)

Implements ISerializable.Deserialize(SerializationInfo)

Fits the size of the container to its children bounding box.

Declaration

public void FitToChildren()

Implements IContainerShape.FitToChildren()

Gets the parent container, if any.

Declaration

public static RadDiagramContainerShape GetParentContainer(RadObject obj)

Parameters

Returns

Initializes the specified service locator and parent graph.

Declaration

protected override void Initialize(IGraphServiceLocator serviceLocator, IGraphInternal graph)

Parameters

Overrides RadDiagramItem.Initialize(IGraphServiceLocator, IGraphInternal)

When overridden in a derived class, is invoked whenever application code or internal processes (such as a rebuilding layout pass) call . In simplest terms, this means the method is called just before a UI element displays in an application. For more information, see Remarks.

Declaration

public override void OnApplyTemplate()

Overrides RadDiagramShapeBase.OnApplyTemplate()

Called when [child bounds changed].

Declaration

protected virtual void OnChildBoundsChanged(IDiagramItem diagramItem)

Parameters

Called when the items in the containers have been deserialized and added to the Items collection.

Declaration

protected virtual void OnContainerItemsDeserialized()

Called on drag enter.

Declaration

protected virtual void OnDragEnter(DragItemsEventArgs args)

Parameters

Called on drag leave.

Declaration

protected virtual void OnDragLeave(DragItemsEventArgs args)

Parameters

Called on drop.

Declaration

protected virtual void OnDrop(DragItemsEventArgs args)

Parameters

Called on is collapsed changed.

Declaration

protected virtual void OnIsCollapsedChanged(bool newValue, bool oldValue)

Parameters

Called when the IsDropEnabled property changed.

Declaration

protected virtual void OnIsDropEnabledPropertyChanged(bool oldValue, bool newValue)

Parameters

Called when the items collection has been altered.

Declaration

protected virtual void OnItemsCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)

Parameters

Remarks

OnLoaded

Declaration

protected override void OnLoaded()

Overrides RadElement.OnLoaded()

Called on drag drop manager drop.

Declaration

protected virtual void OnManagerDrop(object sender, DragEventArgs e)

Parameters

Called when the position of this container changes.

Declaration

protected override void OnPositionChanged(Point oldPosition, Point newPosition)

Parameters

Overrides RadDiagramShapeBase.OnPositionChanged(Point, Point)

OnPropertyChanged

Declaration

protected override void OnPropertyChanged(RadPropertyChangedEventArgs e)

Parameters

Overrides UIElement.OnPropertyChanged(RadPropertyChangedEventArgs)

Called when a property value changed.

Declaration

protected override void OnPropertyChanged(string propertyName)

Parameters

Overrides RadDiagramItem.OnPropertyChanged(string)

Called when the size changes.

Declaration

protected override void OnSizeChanged(Size newSize, Size oldSize)

Parameters

Overrides RadDiagramItem.OnSizeChanged(Size, Size)

Called when the ZIndex changes.

Declaration

protected override void OnZIndexChanged(int newValue, int oldValue)

Parameters

Overrides RadDiagramItem.OnZIndexChanged(int, int)

Removes item from the Items collection.

Declaration

protected void RemoveItem(object item)

Parameters

Removes items from the Items collection.

Declaration

protected void RemoveItems(IEnumerable<object> items, bool updateLayout = true)

Parameters

Serializes this instance.

Declaration

public override SerializationInfo Serialize()

Returns

Overrides RadDiagramShapeBase.Serialize()

Implements ISerializable.Serialize()

Updates the children positions on container position change.

Declaration

protected virtual void UpdateChildrenPositions(Point oldPosition, Point newPosition)

Parameters

Declaration

protected void UpdateContainerLayout()

Declaration

protected void UpdateContentBounds()

Declaration

protected void toggleCollapseButton_ToggleStateChanged(object sender, StateChangedEventArgs args)

Parameters

Occurs when the container IsCollapsed property has changed.

Declaration

public event RoutedEventHandler IsCollapsedChanged

Event Value