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Class RadDiagramContainerShape

A shape which holds other shapes much like an items container.

Inheritance
System.Object
DisposableObject
RadObject
RadElement
VisualElement
UIElement
FrameworkElement
RadDiagramItem
RadDiagramShapeBase
RadDiagramContainerShape
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.RadDiagram.dll

Syntax

public class RadDiagramContainerShape : RadDiagramShapeBase, IDisposable, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IStylableNode, ISupportDrop, IContainerShape, IShape, IDiagramItem, ISerializable, ISupportMouseOver, IPropertyChanged, IGroupable, ISupportManipulation, ISupportVirtualization, IContainerChild, ICollapsible, ISupportRotation, IDragDropAware
Remarks

Constructors

RadDiagramContainerShape()

Initializes a new instance of the RadDiagramContainerShape class.

Declaration
public RadDiagramContainerShape()

Fields

CollapsedContentProperty

Identifies the CollapsedContentProperty dependency property.

Declaration
public static readonly RadProperty CollapsedContentProperty
Field Value
RadProperty

CollapsedContentTemplateProperty

Identifies the CollapsedContentTemplateProperty dependency property.

Declaration
public static readonly RadProperty CollapsedContentTemplateProperty
Field Value
RadProperty

IsCollapsedProperty

Identifies the IsCollapsedProperty dependency property.

Declaration
public static readonly RadProperty IsCollapsedProperty
Field Value
RadProperty

IsCollapsibleProperty

Identifies the IsCollapsibleProperty dependency property.

Declaration
public static readonly RadProperty IsCollapsibleProperty
Field Value
RadProperty

IsDropEnabledProperty

Identifies the IsDropEnabled dependency property.

Declaration
public static readonly RadProperty IsDropEnabledProperty
Field Value
RadProperty

isInternalUpdate

Declaration
protected bool isInternalUpdate
Field Value
System.Boolean

ItemsProperty

Identifies the Items dependency property.

Declaration
public static readonly RadProperty ItemsProperty
Field Value
RadProperty

ItemsSourceProperty

Identifies the ItemsSource dependency property.

Declaration
public static readonly RadProperty ItemsSourceProperty
Field Value
RadProperty

Properties

BackColor

BackColor

Declaration
public override Color BackColor { get; set; }
Property Value
System.Drawing.Color

Overrides

BorderBrush

BorderBrush

Declaration
public override Brush BorderBrush { get; set; }
Property Value
System.Drawing.Brush

Overrides

ChildrenItems

ChildrenItems

Declaration
public virtual IEnumerable<IDiagramItem> ChildrenItems { get; }
Property Value
System.Collections.Generic.IEnumerable<IDiagramItem>

Implements

CollapsedContent

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

Declaration
public object CollapsedContent { get; set; }
Property Value
System.Object

The content.

CollapsedContentTemplate

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

Declaration
public DataTemplate CollapsedContentTemplate { get; set; }
Property Value
DataTemplate

The content.

ContentBounds

ContentBounds

Declaration
public Rect ContentBounds { get; set; }
Property Value
Rect

Implements

ContentShapeElement

Declaration
public LightVisualElement ContentShapeElement { get; }
Property Value
LightVisualElement

DrawBorder

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

Declaration
public virtual bool DrawBorder { get; set; }
Property Value
System.Boolean

HeaderPresenter

Declaration
public LightVisualElement HeaderPresenter { get; }
Property Value
LightVisualElement

IsCollapsed

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

Declaration
public bool IsCollapsed { get; set; }
Property Value
System.Boolean

Implements

IsCollapsible

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

Declaration
public bool IsCollapsible { get; set; }
Property Value
System.Boolean

True if this instance is collapsible; otherwise, false.
Implements

IsDropEnabled

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

Declaration
public bool IsDropEnabled { get; set; }
Property Value
System.Boolean

IsDropPossible

Gets a value indicating whether drop operation is possible.

Declaration
protected virtual bool IsDropPossible { get; }
Property Value
System.Boolean

IsEnabled

IsEnabled

Declaration
public override bool IsEnabled { get; set; }
Property Value
System.Boolean

Overrides
Implements

IsRotationEnabled

IsRotationEnabled - this property is not applicable for container shape

Declaration
public bool IsRotationEnabled { get; set; }
Property Value
System.Boolean

Implements

Items

Gets the items contained in this visual container.

Declaration
public DiagramItemCollection Items { get; }
Property Value
DiagramItemCollection

Implements

ItemsSource

Gets or sets the items source for this container.

Declaration
public IEnumerable ItemsSource { get; set; }
Property Value
System.Collections.IEnumerable

Implements

Label

Declaration
public RadLabelElement Label { get; }
Property Value
RadLabelElement

MinBounds

Gets the min bounds.

Declaration
public Rect MinBounds { get; set; }
Property Value
Rect

The min bounds.
Implements

Text

Text

Declaration
public override string Text { get; set; }
Property Value
System.String

Overrides

ToggleCollapseButton

ToggleCollapseButton

Declaration
public RadToggleButtonElement ToggleCollapseButton { get; }
Property Value
RadToggleButtonElement

VirtualizationState

VirtualizationState

Declaration
public ItemVisibility VirtualizationState { get; set; }
Property Value
ItemVisibility

Implements

Methods

AddItem(Object, Nullable<Point>)

Adds item to the Items collection.

Declaration
protected void AddItem(object item, Point? position = default(Point? ))
Parameters
System.Object item

System.Nullable<Point> position

AddItems(IEnumerable<Object>, Boolean)

Adds items to the Items collection.

Declaration
protected void AddItems(IEnumerable<object> items, bool updateLayout = true)
Parameters
System.Collections.Generic.IEnumerable<System.Object> items

System.Boolean updateLayout

CalculateContentBounds(Rect)

Calculates the content bounds from the given shape bounds.

Declaration
protected virtual Rect CalculateContentBounds(Rect newShapeBounds)
Parameters
Rect newShapeBounds

Returns
Rect

CalculateMinShapeBounds()

Calculates the minimum shape bounds.

Declaration
protected virtual Rect CalculateMinShapeBounds()
Returns
Rect

CalculateShapeBounds(Rect)

Calculates the shape bounds from the given content bounds.

Declaration
protected virtual Rect CalculateShapeBounds(Rect contentBounds)
Parameters
Rect contentBounds

Returns
Rect

CreateChildElements()

CreateChildElements

Declaration
protected override void CreateChildElements()
Overrides

CreateHeaderPresenter()

Declaration
protected virtual LightVisualElement CreateHeaderPresenter()
Returns
LightVisualElement

Deserialize(SerializationInfo)

Deserializes the serialization info in this diagram entity.

Declaration
public override void Deserialize(SerializationInfo info)
Parameters
SerializationInfo info

A SerializationInfo instance.
Overrides
Implements

FitToChildren()

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

Declaration
public void FitToChildren()
Implements

GetParentContainer(RadObject)

Gets the parent container, if any.

Declaration
public static RadDiagramContainerShape GetParentContainer(RadObject obj)
Parameters
RadObject obj

An object which sits possibly in a container.
Returns
RadDiagramContainerShape

Initialize(IGraphServiceLocator, IGraphInternal)

Initializes the specified service locator and parent graph.

Declaration
protected override void Initialize(IGraphServiceLocator serviceLocator, IGraphInternal graph)
Parameters
IGraphServiceLocator serviceLocator

The service locator.
IGraphInternal graph

The diagram control.
Overrides

OnApplyTemplate()

When overridden in a derived class, is invoked whenever application code or internal processes (such as a rebuilding layout pass) call System.Windows.Controls.Control.ApplyTemplate. 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

OnChildBoundsChanged(IDiagramItem)

Called when [child bounds changed].

Declaration
protected virtual void OnChildBoundsChanged(IDiagramItem diagramItem)
Parameters
IDiagramItem diagramItem

The diagram item.

OnContainerItemsDeserialized()

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

Declaration
protected virtual void OnContainerItemsDeserialized()

OnDragEnter(DragItemsEventArgs)

Called on drag enter.

Declaration
protected virtual void OnDragEnter(DragItemsEventArgs args)
Parameters
DragItemsEventArgs args

OnDragLeave(DragItemsEventArgs)

Called on drag leave.

Declaration
protected virtual void OnDragLeave(DragItemsEventArgs args)
Parameters
DragItemsEventArgs args

The DragItemsEventArgs instance containing the event data.

OnDrop(DragItemsEventArgs)

Called on drop.

Declaration
protected virtual void OnDrop(DragItemsEventArgs args)
Parameters
DragItemsEventArgs args

OnIsCollapsedChanged(Boolean, Boolean)

Called on is collapsed changed.

Declaration
protected virtual void OnIsCollapsedChanged(bool newValue, bool oldValue)
Parameters
System.Boolean newValue

System.Boolean oldValue

OnIsDropEnabledPropertyChanged(Boolean, Boolean)

Called when the IsDropEnabled property changed.

Declaration
protected virtual void OnIsDropEnabledPropertyChanged(bool oldValue, bool newValue)
Parameters
System.Boolean oldValue

The old value of the property.
System.Boolean newValue

The new value of the property.

OnItemsCollectionChanged(Object, NotifyCollectionChangedEventArgs)

Called when the items collection has been altered.

Declaration
protected virtual void OnItemsCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
Parameters
System.Object sender

The sender.
System.Collections.Specialized.NotifyCollectionChangedEventArgs e

The System.Collections.Specialized.NotifyCollectionChangedEventArgs instance containing the event data.
Remarks

Note that the items are not necessarily shapes, but can be arbitrary objects.

OnLoaded()

OnLoaded

Declaration
protected override void OnLoaded()
Overrides

OnManagerDrop(Object, DragEventArgs)

Called on drag drop manager drop.

Declaration
protected virtual void OnManagerDrop(object sender, DragEventArgs e)
Parameters
System.Object sender

The sender.
System.Windows.Forms.DragEventArgs e

The instance containing the event data.

OnPositionChanged(Point, Point)

Called when the position of this container changes.

Declaration
protected override void OnPositionChanged(Point oldPosition, Point newPosition)
Parameters
Point oldPosition

The old position.
Point newPosition

The new position.
Overrides

OnPropertyChanged(String)

Called when a property value changed.

Declaration
protected override void OnPropertyChanged(string propertyName)
Parameters
System.String propertyName

Overrides

OnPropertyChanged(RadPropertyChangedEventArgs)

OnPropertyChanged

Declaration
protected override void OnPropertyChanged(RadPropertyChangedEventArgs e)
Parameters
RadPropertyChangedEventArgs e

e
Overrides

OnSizeChanged(Size, Size)

Called when the size changes.

Declaration
protected override void OnSizeChanged(Size newSize, Size oldSize)
Parameters
Size newSize

The new size.
Size oldSize

The old size.
Overrides

OnZIndexChanged(Int32, Int32)

Called when the ZIndex changes.

Declaration
protected override void OnZIndexChanged(int newValue, int oldValue)
Parameters
System.Int32 newValue

The new value.
System.Int32 oldValue

The old value.
Overrides

RemoveItem(Object)

Removes item from the Items collection.

Declaration
protected void RemoveItem(object item)
Parameters
System.Object item

RemoveItems(IEnumerable<Object>, Boolean)

Removes items from the Items collection.

Declaration
protected void RemoveItems(IEnumerable<object> items, bool updateLayout = true)
Parameters
System.Collections.Generic.IEnumerable<System.Object> items

System.Boolean updateLayout

Serialize()

Serializes this instance.

Declaration
public override SerializationInfo Serialize()
Returns
SerializationInfo

Overrides
Implements

toggleCollapseButton_ToggleStateChanged(Object, StateChangedEventArgs)

Declaration
protected void toggleCollapseButton_ToggleStateChanged(object sender, StateChangedEventArgs args)
Parameters
System.Object sender

StateChangedEventArgs args

UpdateChildrenPositions(Point, Point)

Updates the children positions on container position change.

Declaration
protected virtual void UpdateChildrenPositions(Point oldPosition, Point newPosition)
Parameters
Point oldPosition

The old position.
Point newPosition

The new position.

UpdateContainerLayout()

Declaration
protected void UpdateContainerLayout()

UpdateContentBounds()

Declaration
protected void UpdateContentBounds()

Events

IsCollapsedChanged

Occurs when the container IsCollapsed property has changed.

Declaration
public event RoutedEventHandler IsCollapsedChanged
Event Type
RoutedEventHandler

Explicit Interface Implementations

IContainerShape.AddItem(Object, Nullable<Point>)

Adds item to the Items collection.

Declaration
void IContainerShape.AddItem(object item, Point? position)
Parameters
System.Object item

System.Nullable<Point> position

Implements

IContainerShape.AddItems(IEnumerable<Object>)

Adds items to the Items collection.

Declaration
void IContainerShape.AddItems(IEnumerable<object> items)
Parameters
System.Collections.Generic.IEnumerable<System.Object> items

Implements

IContainerShape.OnContainerItemsDeserialized()

Declaration
void IContainerShape.OnContainerItemsDeserialized()
Implements

IContainerShape.RefreshBounds()

Declaration
void IContainerShape.RefreshBounds()
Implements

IContainerShape.RemoveItem(Object)

Removes item from the Items collection.

Declaration
void IContainerShape.RemoveItem(object item)
Parameters
System.Object item

Implements

IContainerShape.RemoveItems(IEnumerable<Object>)

Removes items from the Items collection.

Declaration
void IContainerShape.RemoveItems(IEnumerable<object> items)
Parameters
System.Collections.Generic.IEnumerable<System.Object> items

Implements

IDragDropAware.IsDropPossible

Declaration
bool IDragDropAware.IsDropPossible { get; }
Returns
System.Boolean

Implements

IDragDropAware.OnDragEnter(DragItemsEventArgs)

Called on drag enter.

Declaration
void IDragDropAware.OnDragEnter(DragItemsEventArgs args)
Parameters
DragItemsEventArgs args

Implements

IDragDropAware.OnDragLeave(DragItemsEventArgs)

Called on drag leave.

Declaration
void IDragDropAware.OnDragLeave(DragItemsEventArgs args)
Parameters
DragItemsEventArgs args

Implements

IDragDropAware.OnDrop(DragItemsEventArgs)

Called on drop.

Declaration
void IDragDropAware.OnDrop(DragItemsEventArgs args)
Parameters
DragItemsEventArgs args

Implements

ISupportMouseOver.get_IsMouseOver()

Declaration
bool ISupportMouseOver.get_IsMouseOver()
Returns
System.Boolean

Implements
Telerik.Windows.Diagrams.Core.ISupportMouseOver.get_IsMouseOver()

Extension Methods