Documentation

Interface IGraphInternal

The internal diagram control API.

Inherited Members
Namespace: Telerik.Windows.Diagrams.Core
Assembly: Telerik.WinControls.RadDiagram.dll

Syntax

public interface IGraphInternal : IGraph, ISerializable, ISupportManipulation

Properties

ActiveConnector

Gets the active connector.

Declaration
IConnector ActiveConnector { get; }
Property Value
IConnector

ConnectionBridge

Gets the connection bridge type.

Declaration
BridgeType ConnectionBridge { get; set; }
Property Value
BridgeType

ConnectionRoundedCorners

Gets or sets whether the corners of the (polyline) connection are rounded.

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

Remarks

This property has only an effect when the ConnectionType is set to Polyline.

DataLayer

Declaration
DiagramDataLayer DataLayer { get; }
Property Value
DiagramDataLayer

IsInternalItemsChange

Gets or sets whether this is an internal items change.

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

RouteConnections

Gets whether the Spline and Polyline connections will be automatically routed.

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

Remarks

Setting this property has no effect on other connection types.

Segmentation

Gets the segmentation.

Declaration
ISegmentationService Segmentation { get; }
Property Value
ISegmentationService

ServiceLocator

Gets the service locator.

Declaration
IServiceLocator ServiceLocator { get; }
Property Value
IServiceLocator

Methods

GetAdornerPartResolver()

Gets the adorner part resolver.

Declaration
IAdornerPartResolver GetAdornerPartResolver()
Returns
IAdornerPartResolver

GetContainerFromItem(Object)

Gets the diagram container for the given item.

Declaration
IDiagramItem GetContainerFromItem(object item)
Parameters
System.Object item

The item.
Returns
IDiagramItem

GetItemFromContainer(IDiagramItem)

Gets the diagram item from the given container.

Declaration
object GetItemFromContainer(IDiagramItem container)
Parameters
IDiagramItem container

The container.
Returns
System.Object

GetSerializationInfo()

Gets the serialization info.

Declaration
SerializationInfo GetSerializationInfo()
Returns
SerializationInfo

IntersectingConnections(IConnection, Nullable<Rect>)

Returns all intersecting connections that are below or above the given one.

Declaration
IList<IConnection> IntersectingConnections(IConnection connection, Rect? bounds = default(Rect? ))
Parameters
IConnection connection

The connection.
System.Nullable<Rect> bounds

The bounds. If null the connection's Bounds are used.
Returns
System.Collections.Generic.IList<IConnection>

PublishDiagramEvent(DiagramEvent, Object)

Publishes a diagram event to the diagram control.

Declaration
bool PublishDiagramEvent(DiagramEvent diagramEvent, object args)
Parameters
DiagramEvent diagramEvent

The diagram event.
System.Object args

The event argument.
Returns
System.Boolean

Returns true if the event has been handled.

RaiseItemsChangedEvent(NotifyCollectionChangedAction, IEnumerable, IEnumerable)

Raises the items changed event.

Declaration
void RaiseItemsChangedEvent(NotifyCollectionChangedAction action, IEnumerable newItems = null, IEnumerable oldItems = null)
Parameters
System.Collections.Specialized.NotifyCollectionChangedAction action

System.Collections.IEnumerable newItems

System.Collections.IEnumerable oldItems

RaiseItemsChangingEvent(NotifyCollectionChangedAction, IEnumerable, IEnumerable)

Raises the items changing event.

Declaration
bool RaiseItemsChangingEvent(NotifyCollectionChangedAction action, IEnumerable newItems = null, IEnumerable oldItems = null)
Parameters
System.Collections.Specialized.NotifyCollectionChangedAction action

System.Collections.IEnumerable newItems

System.Collections.IEnumerable oldItems

Returns
System.Boolean

TransformPoint(Point)

Transforms the point to diagram's coordinate system..

Declaration
Point TransformPoint(Point point)
Parameters
Point point

The point.
Returns
Point

UpdateAdorners()

Updates the adorners (manipulation adorner, group adorner, connector adorner...).

Declaration
void UpdateAdorners()

UpdateRectSelection(Rect)

Updates the rectangular selection (marching ants selector).

Declaration
void UpdateRectSelection(Rect selectionRect)
Parameters
Rect selectionRect

The rectangle which represents the current selection area.

UpdateScrollbars()

Updates the scrollbars.

Declaration
void UpdateScrollbars()

Extension Methods