Class RadDiagram

Represents the diagram control.

Inheritance
System.Object
RadControl
RadDiagram
Inherited Members
Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.RadDiagram.dll

Syntax

[TelerikToolboxCategory("Diagram")]
public class RadDiagram : RadControl, INotifyPropertyChanged, ISupportInitializeNotification, ISupportInitialize, IComponentTreeHandler, ILayoutHandler, IPCHost, IAnalyticsProvider, IPrintable

Constructors

RadDiagram()

Declaration
public RadDiagram()

Properties

ActiveTool

Gets or sets the tool which is active when interacting with the diagram elements.

Declaration
public MouseTool ActiveTool { get; set; }
Property Value
MouseTool

AllowCopy

Gets or sets a value indicating whether copying is allowed.

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

True if copying is allowed; otherwise, false.

AllowCut

Gets or sets a value indicating whether cutting is allowed.

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

True if cutting is allowed; otherwise, false.

AllowDelete

Gets or sets a value indicating whether deleting is allowed.

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

True if deleting is allowed; otherwise, false.

AllowPaste

Gets or sets a value indicating whether pasting is allowed.

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

True if pasting is allowed; otherwise, false.

AutoLayout

Gets or sets the auto layout.

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

AutoSize

Gets or sets whether the edit control is auto-sized

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

Overrides

BackgroundGrid

Declaration
public virtual BackgroundGrid BackgroundGrid { get; }
Property Value
BackgroundGrid

BackgroundPageGrid

Declaration
public virtual BackgroundPageGrid BackgroundPageGrid { get; }
Property Value
BackgroundPageGrid

ConnectionBridge

Gets or sets the connection bridge type.

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

ConnectionDataMember

Gets or sets the links data member.

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

The data member.

ConnectionRoundedCorners

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

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

Remarks

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

Connections

Gets the connections.

Declaration
public ConnectionCollection Connections { get; }
Property Value
ConnectionCollection

ConnectionSourceCapTypeMember

Gets or sets the ConnectionSourceCapTypeMember data member.

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

The data member.

ConnectionSourceConnectorMember

Gets or sets the SourceConnector data member.

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

The data member.

ConnectionSourceShapeIdMember

Gets or sets the ConnectionTargetShapeIdMember data member.

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

The data member.

ConnectionTargetCapTypeMember

Gets or sets the ConnectionTargetCapTypeMember data member.

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

The data member.

ConnectionTargetConnectorMember

Gets or sets the Target connector data member.

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

The data member.

ConnectionTargetShapeIdMember

Gets or sets the ConnectionTargetShapeIdMember data member.

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

The data member.

ConnectionTextMember

Gets or sets the ConnectionTextMember data member.

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

The data member.

ContainerGenerator

Gets the container generator.

Declaration
public IContainerGenerator<RadDiagramItem> ContainerGenerator { get; }
Property Value
IContainerGenerator<RadDiagramItem>

DataSource

Gets or sets the data source of the RadDiagram.

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

DefaultSize

Declaration
protected override Size DefaultSize { get; }
Property Value
System.Drawing.Size

DiagramElement

Declaration
public RadDiagramElement DiagramElement { get; set; }
Property Value
RadDiagramElement

DisplayMemberPath

Gets or sets the display member path.

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

The display member path.

GraphSource

Gets or sets the graph source.

Declaration
public IGraphSource GraphSource { get; set; }
Property Value
IGraphSource

The graph source.

Groups

Gets the group collection.

Declaration
public IEnumerable<IGroup> Groups { get; }
Property Value
System.Collections.Generic.IEnumerable<IGroup>

HorizontalScrollbarVisibility

Declaration
public ScrollBarVisibility HorizontalScrollbarVisibility { get; set; }
Property Value
ScrollBarVisibility

IsBackgroundSurfaceVisible

Gets or sets whether the background grid is visible.

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

IsConnectorsManipulationEnabled

Gets or sets a value indicating whether manipulation on the connectors is enabled.

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

True if manipulation on connectors is enabled; otherwise, false.

IsDataBound

Gets a value indicating whether this instance is data bound.

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

true if this instance is data bound; otherwise, false.

IsDraggingEnabled

Gets or sets a value indicating whether dragging is enabled.

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

True if dragging is enabled; otherwise, false.

IsEditable

Gets or sets a value indicating whether editing is enabled.

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

True if editing is enabled; otherwise, false.

IsInformationAdornerVisible

Gets or sets whether the information adorner is visible.

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

IsManipulationAdornerVisible

Gets or sets a value indicating whether the manipulation adorner is visible.

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

True if the manipulation adorner is visible; otherwise, false.

IsMouseCaptured

Gets or sets a value indicating whether the mouse is captured.

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

True if the mouse is captured; otherwise, false.

IsPanEnabled

Gets or sets a value indicating whether panning is enabled.

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

True if panning is enabled; otherwise, false.

IsResizingEnabled

Gets or sets a value indicating whether resizing is enabled.

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

True if resizing is enabled; otherwise, false.

IsRotationEnabled

Gets or sets a value indicating whether rotation is enabled.

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

true if this rotation is enabled; otherwise, false.

IsSettingsPaneEnabled

Hide or Show the Settings pane button.

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

IsSnapToGridEnabled

Gets or sets a value indicating whether grid snapping is enabled.

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

True if grid snapping is enabled; otherwise, false.

IsSnapToItemsEnabled

Gets or sets a value indicating whether snapping of selected item(s) to the other items in the view port is enabled or not.

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

IsZoomEnabled

Gets or sets a value indicating whether zooming is enabled.

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

True if zooming is enabled; otherwise, false.

Items

Gets or sets the diagramming items.

Declaration
public DiagramItemCollection Items { get; }
Property Value
DiagramItemCollection

The items.

Metadata

Gets the diagram metadata.

Declaration
public DiagramMetadata Metadata { get; }
Property Value
DiagramMetadata

Position

Gets or sets the position.

Declaration
public Point Position { get; set; }
Property Value
Point

; The position.

RectSelectionMode

Gets or sets the rectangle selection mode.

Declaration
public RectSelectionMode RectSelectionMode { get; set; }
Property Value
RectSelectionMode

RightToLeft

Declaration
public override RightToLeft RightToLeft { get; set; }
Property Value
System.Windows.Forms.RightToLeft

RouteConnections

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

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

Remarks

Setting this property has no effect on other connection types.

RoutingService

Declaration
public IRoutingService RoutingService { get; }
Property Value
IRoutingService

SelectedIndex

Gets or sets the index of the first item in the current selection or returns negative one (-1) if the selection is empty.

Declaration
public int SelectedIndex { get; set; }
Property Value
System.Int32

SelectedItem

Gets or sets the first item in the current selection or returns null if the selection is empty. This is a dependency property.

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

SelectedItems

Gets the selected items.

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

SelectionBounds

Gets the starting selection bounds.

Declaration
public Rect SelectionBounds { get; }
Property Value
Rect

SelectionMode

Gets or sets the selection mode.

Declaration
public SelectionMode SelectionMode { get; set; }
Property Value
SelectionMode

SerializedXml

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

ServiceLocator

Gets the service locator.

Declaration
public IServiceLocator ServiceLocator { get; }
Property Value
IServiceLocator

ShapeDataMember

Gets or sets the links data member.

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

The data member.

ShapeHeightMember

Gets or sets the Shape height data member.

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

The data member.

ShapeIdMember

Gets or sets the ID data member.

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

The data member.

Shapes

Gets the shapes.

Declaration
public ShapeCollection Shapes { get; }
Property Value
ShapeCollection

ShapeTextMember

Gets or sets the links data member.

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

The data member.

ShapeTypeMember

Gets or sets the Shape data member.

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

The data member.

ShapeWidthMember

Gets or sets the Shape height data member.

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

The data member.

ShapeXMember

Gets or sets the Shape X position data member.

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

The data member.

ShapeYMember

Gets or sets the Shape Y position data member.

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

The data member.

SnapX

Gets or sets the horizontal snapping distance.

Declaration
public int SnapX { get; set; }
Property Value
System.Int32

The horizontal snapping distance.

SnapY

Gets or sets the vertical snapping distance.

Declaration
public int SnapY { get; set; }
Property Value
System.Int32

The vertical snapping distance.

UndoRedoService

Gets the undo redo service.

Declaration
public IUndoRedoService UndoRedoService { get; }
Property Value
IUndoRedoService

VerticalScrollbarVisibility

Declaration
public ScrollBarVisibility VerticalScrollbarVisibility { get; set; }
Property Value
ScrollBarVisibility

Viewport

Gets the bounds of the viewport.

Declaration
public Rect Viewport { get; }
Property Value
Rect

Zoom

Gets or sets the zoom. A zoom value of 1 means 100% and less then 1 means a zoom out. Zoom value will be coerced to be greater than zero, not infinity and not Nan. In addition, Zoom value will be coerced to be greater or equal than MinimumZoom and smaller or equal than MaximumZoom.

Declaration
public double Zoom { get; set; }
Property Value
System.Double

Methods

AddConnection(IConnection, Boolean)

Adds a new connection to the diagram.

Declaration
public IConnection AddConnection(IConnection connection, bool isUndoable = false)
Parameters
IConnection connection

The connection to be added.
System.Boolean isUndoable

If set to true this action will be recorded in the undo stack.
Returns
IConnection

AddConnection(IShape, IShape, Boolean)

Adds a new connection to the diagram connecting the given source and target shapes.

Declaration
public IConnection AddConnection(IShape source, IShape target, bool isUndoable = false)
Parameters
IShape source

The source or start shape of the connection.
IShape target

The target or end shape of the connection.
System.Boolean isUndoable

If set to true this action will be recorded in the undo stack.
Returns
IConnection

AddConnection(IShape, IShape, String, Boolean)

Adds a new connection to the diagram connecting the given source and target shapes.

Declaration
public IConnection AddConnection(IShape source, IShape target, string connectorsPosition, bool isUndoable = false)
Parameters
IShape source

The source or start shape of the connection.
IShape target

The target or end shape of the connection.
System.String connectorsPosition

The connectors position.
System.Boolean isUndoable

If set to true this action will be recorded in the undo stack.
Returns
IConnection

AddConnection(IShape, IShape, String, String, Boolean)

Adds a new connection to the diagram connecting the given source and target shapes.

Declaration
public IConnection AddConnection(IShape source, IShape target, string sourceConnector, string targetConnector, bool isUndoable = false)
Parameters
IShape source

The source.
IShape target

The target.
System.String sourceConnector

The source connector position.
System.String targetConnector

The target connector position.
System.Boolean isUndoable

If set to true is undoable.
Returns
IConnection

AddConnection(Point, Point, Boolean)

Adds a floating connection.

Declaration
public IConnection AddConnection(Point startPoint, Point endPoint, bool isUndoable = false)
Parameters
Point startPoint

The source (starting) point of the connection.
Point endPoint

The target (end) point of the connection.
System.Boolean isUndoable

True, if this action is undoable.
Returns
IConnection

Returns the added connection.

AddGlidingConnection(IShape, IShape, Boolean)

Adds a new gliding connection to the diagram connecting the given source and target shapes.

Declaration
public IConnection AddGlidingConnection(IShape source, IShape target, bool isUndoable = false)
Parameters
IShape source

The source or start shape of the connection.
IShape target

The target or end shape of the connection.
System.Boolean isUndoable

If set to true this action will be recorded in the undo stack.
Returns
IConnection

Remarks

If the shape already contains connections on the default connectors this will raise an exception since gliding connections are mutually exclusive with normal connections. Remove first the existing connections on the source and target shapes before calling this method.

AddShape(Object, Geometry, Nullable<Point>, Boolean)

Adds a new shape to the diagram.

Declaration
public IShape AddShape(object content, Geometry geometry = null, Point? position = default(Point? ), bool isUndoable = false)
Parameters
System.Object content

The content of the shape.
Geometry geometry

The geometry.
System.Nullable<Point> position

The position.
System.Boolean isUndoable

If set to true the action is undoable.
Returns
IShape

The added shape.
Remarks

The given object will be inserted as the content of a new RadDiagramShape and will internally uniquely identify the shape. Alternatively, you can instantiate a new shape and use this same AddShape method to add it to the diagram, in which case the shape rather than the content will uniquely identify it internally.

AddShape(IShape, Nullable<Point>, Boolean)

Adds the given shape to the diagram.

Declaration
public IShape AddShape(IShape shape, Point? position = default(Point? ), bool isUndoable = false)
Parameters
IShape shape

The shape to add.
System.Nullable<Point> position

The position at which the shape will be added on the canvas.
System.Boolean isUndoable

If set to true the action is undoable.
Returns
IShape

Align(Alignment, IEnumerable<IShape>)

Aligns the given shapes.

Declaration
public void Align(Alignment alignment, IEnumerable<IShape> shapes)
Parameters
Alignment alignment

System.Collections.Generic.IEnumerable<IShape> shapes

BeginBatchTransformation()

Begins a batch transformation and signals the undo-redo stack that a batch of transformation should be considered as one, i.e. a composite change.

Declaration
public DiagramLayoutState BeginBatchTransformation()
Returns
DiagramLayoutState

See Also

BeginInit()

Suspends layout during initialization.

Declaration
public override void BeginInit()
Overrides

BeginPrint(RadPrintDocument, PrintEventArgs)

Declaration
public int BeginPrint(RadPrintDocument sender, PrintEventArgs args)
Parameters
RadPrintDocument sender

System.Drawing.Printing.PrintEventArgs args

Returns
System.Int32

Implements

BringForward(IEnumerable<IDiagramItem>, Boolean)

Brings the items forward.

Declaration
public void BringForward(IEnumerable<IDiagramItem> items, bool isUndoable = true)
Parameters
System.Collections.Generic.IEnumerable<IDiagramItem> items

System.Boolean isUndoable

BringToFront(IEnumerable<IDiagramItem>, Boolean)

Brings the items to front.

Declaration
public void BringToFront(IEnumerable<IDiagramItem> items, bool isUndoable = true)
Parameters
System.Collections.Generic.IEnumerable<IDiagramItem> items

System.Boolean isUndoable

Clear()

Clears the diagram and resets the document.

Declaration
public void Clear()
Remarks

The diagram is not saved prior to this reset. You need to handle in the application the eventual necessity to save (or request the user) the diagram before this.

CommitBatchTransformation(DiagramLayoutState, DiagramLayoutState, Boolean, Boolean, LayoutType, Object)

Commits the batch transformation and ends the composite undo redo change.

Declaration
public void CommitBatchTransformation(DiagramLayoutState initialState, DiagramLayoutState finalState, bool animate = false, bool execute = true, LayoutType type = LayoutType.Sugiyama, object settings = null)
Parameters
DiagramLayoutState initialState

The initial state.
DiagramLayoutState finalState

The final state.
System.Boolean animate

If set to true the layout will be animated.
System.Boolean execute

Whether the undo-redo unit is only added or also executed.
LayoutType type

The layout type that has been applied.
System.Object settings

The layout specific settings used for the layout.
Remarks

The animation tremendously decreases the performance.

See Also

Copy()

Copies the currently selected items of the diagram.

Declaration
public void Copy()

CreateChildItems(RadElement)

Declaration
protected override void CreateChildItems(RadElement parent)
Parameters
RadElement parent

Overrides

CreateDiagramElement()

Declaration
protected virtual RadDiagramElement CreateDiagramElement()
Returns
RadDiagramElement

Cut()

Cuts the currently selected items of the diagram.

Declaration
public void Cut()

Delete()

Deletes the currently selected items of the diagram.

Declaration
public virtual void Delete()

DeselectAll()

Deselects all shapes in the diagram.

Declaration
public void DeselectAll()

Deserialize(SerializationInfo)

Deserializes the specified info.

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

The info.

EndInit()

Resumes layout.

Declaration
public override void EndInit()
Overrides

EndPrint(RadPrintDocument, PrintEventArgs)

Declaration
public bool EndPrint(RadPrintDocument sender, PrintEventArgs args)
Parameters
RadPrintDocument sender

System.Drawing.Printing.PrintEventArgs args

Returns
System.Boolean

Implements

ExportToImage()

Exports RadDiagram to Image

Declaration
public Image ExportToImage()
Returns
System.Drawing.Image

The Image. Should be manually disposed.

ExportToImage(Size)

Exports the RadDiagram into the specified stream.

Declaration
[Obsolete("Use ExportToImage() method instead")]
public Image ExportToImage(Size size)
Parameters
System.Drawing.Size size

The size of the exported image.
Returns
System.Drawing.Image

ForceRefresh()

Refreshes ScrollBars and Background grids

Declaration
public void ForceRefresh()

GetSettingsDialog(RadPrintDocument)

Declaration
public Form GetSettingsDialog(RadPrintDocument document)
Parameters
RadPrintDocument document

Returns
System.Windows.Forms.Form

Implements

Group(String, Boolean, IGroupable[])

Groups the specified items.

Declaration
public IGroup Group(string groupName = null, bool isUndoable = false, params IGroupable[] items)
Parameters
System.String groupName

Name of the new group.
System.Boolean isUndoable

If set to true the action will be recorded as undoable.
IGroupable[] items

The groups items to ungroup.
Returns
IGroup

Group(String, IGroupable[])

Groups the specified items.

Declaration
public IGroup Group(string groupName = null, params IGroupable[] items)
Parameters
System.String groupName

Name of the new group.
IGroupable[] items

The groups items to ungroup.
Returns
IGroup

IsInputKey(Keys)

Declaration
protected override bool IsInputKey(Keys keyData)
Parameters
System.Windows.Forms.Keys keyData

Returns
System.Boolean

Overrides

IsInViewport(IDiagramItem)

Checks if the diagram item is in the viewport.

Declaration
public bool IsInViewport(IDiagramItem item)
Parameters
IDiagramItem item

Returns
System.Boolean

LayoutAsync(LayoutType, Object)

Organizes the diagram using the specified layout asynchronously.

Declaration
public void LayoutAsync(LayoutType type = LayoutType.Sugiyama, object settings = null)
Parameters
LayoutType type

The layout type to apply.
System.Object settings

The settings specific to the layout type.
See Also

Load(String)

Loads the specified serialization string.

Declaration
public void Load(string serializationValue)
Parameters
System.String serializationValue

The serialization value.

LoadFromFile(String)

Load Diagram to XML file

Declaration
public void LoadFromFile(string fileName)
Parameters
System.String fileName

OnBindingContextChanged(EventArgs)

Declaration
protected override void OnBindingContextChanged(EventArgs e)
Parameters
System.EventArgs e

Overrides

OnKeyDown(KeyEventArgs)

Declaration
protected override void OnKeyDown(KeyEventArgs e)
Parameters
System.Windows.Forms.KeyEventArgs e

Overrides

OnMouseDown(MouseEventArgs)

Declaration
protected override void OnMouseDown(MouseEventArgs e)
Parameters
System.Windows.Forms.MouseEventArgs e

Overrides

OnMouseMove(MouseEventArgs)

Declaration
protected override void OnMouseMove(MouseEventArgs e)
Parameters
System.Windows.Forms.MouseEventArgs e

Overrides

OnMouseUp(MouseEventArgs)

Declaration
protected override void OnMouseUp(MouseEventArgs e)
Parameters
System.Windows.Forms.MouseEventArgs e

Overrides

OnPaintBackground(PaintEventArgs)

Declaration
protected override void OnPaintBackground(PaintEventArgs e)
Parameters
System.Windows.Forms.PaintEventArgs e

OnVisibleChanged(EventArgs)

Declaration
protected override void OnVisibleChanged(EventArgs e)
Parameters
System.EventArgs e

Overrides

PanToPosition(Point)

Pans the diagram to the provided position. The values are interpreted in the zoomed coordinate system. This means that panning with 100 pixel will result in visual translation with 100 pixel.

Declaration
public virtual void PanToPosition(Point newPosition)
Parameters
Point newPosition

The new position.

Paste()

Pastes the content of the clipboard onto the diagram.

Declaration
public virtual void Paste()

Print()

Directly prints the RadDiagram to the default printer.

Declaration
public virtual void Print()

Print(Boolean)

Directly prints the RadDiagram to the default printer or shows printer settings and then prints the RadDiagram.

Declaration
public virtual void Print(bool showPrinterSettings)
Parameters
System.Boolean showPrinterSettings

Indicates whether printer settings dialog should be shown.

Print(Boolean, RadPrintDocument)

Directly prints the RadDiagram to the default printer or shows printer settings and then prints the RadDiagram.

Declaration
public virtual void Print(bool showPrinterSettings, RadPrintDocument document)
Parameters
System.Boolean showPrinterSettings

Indicates whether printer settings dialog should be shown.
RadPrintDocument document

As instance of RadPrintDocument used to control the print process.

PrintPage(Int32, RadPrintDocument, PrintPageEventArgs)

Declaration
public bool PrintPage(int pageNumber, RadPrintDocument sender, PrintPageEventArgs args)
Parameters
System.Int32 pageNumber

RadPrintDocument sender

System.Drawing.Printing.PrintPageEventArgs args

Returns
System.Boolean

Implements

PrintPreview()

Shows a RadPrintPreviewDialog for editing print settings.

Declaration
public virtual void PrintPreview()

PrintPreview(RadPrintDocument)

Shows a RadPrintPreviewDialog for editing print settings.

Declaration
public virtual void PrintPreview(RadPrintDocument document)
Parameters
RadPrintDocument document

As instance of RadPrintDocument used to control the print process.

ProcessAutoSizeChanged(Boolean)

Declaration
protected override void ProcessAutoSizeChanged(bool value)
Parameters
System.Boolean value

Overrides

Redo()

Performs redo on the last undone action.

Declaration
public void Redo()

RemoveConnection(IConnection, Boolean)

Removes the connection.

Declaration
public void RemoveConnection(IConnection connection, bool isUndoable = false)
Parameters
IConnection connection

The connection.
System.Boolean isUndoable

If set to true the action is undoable.

RemoveShape(IShape, Boolean)

Removes the shape.

Declaration
public void RemoveShape(IShape shape, bool isUndoable = false)
Parameters
IShape shape

The shape.
System.Boolean isUndoable

If set to true the action is undoable.

Save()

Saves the diagram.

Declaration
public string Save()
Returns
System.String

Returns the serialization string.

SaveToFile(String)

Save Diagram to XML file

Declaration
public void SaveToFile(string fileName)
Parameters
System.String fileName

SelectAll()

Selects all shapes in the diagram.

Declaration
public void SelectAll()

SendBackward(IEnumerable<IDiagramItem>, Boolean)

Sends the items backward.

Declaration
public void SendBackward(IEnumerable<IDiagramItem> items, bool isUndoable = true)
Parameters
System.Collections.Generic.IEnumerable<IDiagramItem> items

System.Boolean isUndoable

SendToBack(IEnumerable<IDiagramItem>, Boolean)

Sends the items to back.

Declaration
public void SendToBack(IEnumerable<IDiagramItem> items, bool isUndoable = true)
Parameters
System.Collections.Generic.IEnumerable<IDiagramItem> items

System.Boolean isUndoable

Serialize()

Serializes this instance.

Declaration
public virtual SerializationInfo Serialize()
Returns
SerializationInfo

SetLayout(LayoutType, Object)

Organizes the diagram using the specified layout.

Declaration
public void SetLayout(LayoutType type = LayoutType.Sugiyama, object settings = null)
Parameters
LayoutType type

The layout type to apply.
System.Object settings

The settings specific to the layout type.
See Also

Snap(IEnumerable<IShape>)

Snaps the specified shapes.

Declaration
public void Snap(IEnumerable<IShape> shapes)
Parameters
System.Collections.Generic.IEnumerable<IShape> shapes

Undo()

Performs undo on the last action.

Declaration
public void Undo()

Ungroup(Boolean, IGroup[])

Ungroups the specified items.

Declaration
public void Ungroup(bool isUndoable, params IGroup[] groups)
Parameters
System.Boolean isUndoable

If set to true the action will be recorded as undoable.
IGroup[] groups

The groups items to ungroup.

Ungroup(IGroup[])

Ungroups the specified items.

Declaration
public void Ungroup(params IGroup[] groups)
Parameters
IGroup[] groups

The groups items to ungroup.

ZoomIn(Nullable<Double>, Nullable<Point>)

Zooms in the diagram. Simulates zooming with the mouse. Performs incremental zoom taking into account previous zoom operations.

Declaration
public virtual void ZoomIn(double? factor = default(double? ), Point? targetPoint = default(Point? ))
Parameters
System.Nullable<System.Double> factor

The value by which to change Zoom property. When factor is null, smaller or equal to zero the ZoomFactor value will be used.
System.Nullable<Point> targetPoint

The center of the zoom. The point should be provided in viewport coordinates.

ZoomOut(Nullable<Double>, Nullable<Point>)

Zooms out the diagram. Simulates zooming with the mouse. Performs incremental zoom taking into account previous zoom operations.

Declaration
public virtual void ZoomOut(double? factor = default(double? ), Point? targetPoint = default(Point? ))
Parameters
System.Nullable<System.Double> factor

The value by which to change Zoom property. When factor is null, smaller or equal to zero the ZoomFactor value will be used.
System.Nullable<Point> targetPoint

The center of the zoom. The point should be provided in viewport coordinates.

Events

AdditionalContentActivated

Occurs when AdditionContent is activated.

Declaration
public event EventHandler<AdditionalContentActivatedEventArgs> AdditionalContentActivated
Event Type
System.EventHandler<AdditionalContentActivatedEventArgs>

CommandExecuted

Occurs when a async command is executed.

Declaration
public event EventHandler<CommandEventArgs> CommandExecuted
Event Type
System.EventHandler<CommandEventArgs>

ConnectionAdded

Occurs when a connection is added.

Declaration
public event EventHandler<GenericEventArgs<IConnection>> ConnectionAdded
Event Type
System.EventHandler<GenericEventArgs<IConnection>>

ConnectionAdding

Occurs when the connection is being added.

Declaration
public event EventHandler<GenericEventArgs<IConnection>> ConnectionAdding
Event Type
System.EventHandler<GenericEventArgs<IConnection>>

ConnectionClicked

Occurs when connection is clicked.

Declaration
public event EventHandler<GenericEventArgs<IConnection>> ConnectionClicked
Event Type
System.EventHandler<GenericEventArgs<IConnection>>

ConnectionDeserialized

Occurs when a connection has been deserialized.

Declaration
public event EventHandler<SerializationEventArgs<IConnection>> ConnectionDeserialized
Event Type
System.EventHandler<SerializationEventArgs<IConnection>>

Remarks

This event allows you to recover additional, application specific data from the serialization.

See Also

ConnectionManipulationCompleted

Occurs when the connection manipulation has completed.

Declaration
public event EventHandler<ManipulationEventArgs> ConnectionManipulationCompleted
Event Type
System.EventHandler<ManipulationEventArgs>

ConnectionManipulationStarted

Occurs before the connection manipulation has started.

Declaration
public event EventHandler<ManipulationEventArgs> ConnectionManipulationStarted
Event Type
System.EventHandler<ManipulationEventArgs>

ConnectionSerialized

Occurs when a connection has been serialized.

Declaration
public event EventHandler<SerializationEventArgs<IConnection>> ConnectionSerialized
Event Type
System.EventHandler<SerializationEventArgs<IConnection>>

Remarks

This event allows you to add additional, application specific data to the serialization.

See Also

ConnectorActivationChanged

Occurs after a connector activation or deactivation.

Declaration
public event EventHandler<ConnectorActivationChangedEventArgs> ConnectorActivationChanged
Event Type
System.EventHandler<ConnectorActivationChangedEventArgs>

Deserialized

Occurs when the diagram has been deserialized.

Declaration
public event RoutedEventHandler Deserialized
Event Type
RoutedEventHandler

DiagramLayoutComplete

Occurs when the diagram layout has completed.

Declaration
public event EventHandler<DiagramLayoutEventArgs> DiagramLayoutComplete
Event Type
System.EventHandler<DiagramLayoutEventArgs>

Drag

Occurs when an item is dragged.

Declaration
public event EventHandler<DragRoutedEventArgs> Drag
Event Type
System.EventHandler<DragRoutedEventArgs>

GraphSourceChanged

Occurs when the graph source has changed.

Declaration
public event EventHandler GraphSourceChanged
Event Type
System.EventHandler

GraphSourceChanging

Occurs when the graph source begins changing.

Declaration
public event EventHandler GraphSourceChanging
Event Type
System.EventHandler

GroupsChanged

Occurs when count of the groups change.

Declaration
public event EventHandler<DiagramItemsChangedEventArgs> GroupsChanged
Event Type
System.EventHandler<DiagramItemsChangedEventArgs>

ItemDataBound

Occurs after an Item is databound.

Declaration
public event DiagramItemDataBindingEventHandler ItemDataBound
Event Type
DiagramItemDataBindingEventHandler

ItemsChanged

Occurs when count of the items change.

Declaration
public event EventHandler<DiagramItemsChangedEventArgs> ItemsChanged
Event Type
System.EventHandler<DiagramItemsChangedEventArgs>

ItemsChanging

Occurs while the diagram items are changing.

Declaration
public event EventHandler<DiagramItemsChangingEventArgs> ItemsChanging
Event Type
System.EventHandler<DiagramItemsChangingEventArgs>

MetadataDeserialized

Occurs when the diagram's metadata has been deserialized.

Declaration
public event EventHandler<SerializationInfoEventArgs> MetadataDeserialized
Event Type
System.EventHandler<SerializationInfoEventArgs>

Remarks

The event allows you to deserialize the additional data added, if any, using the MetadataDeserialized event handler.

MetadataSerialized

Occurs when the diagram's metadata has been serialized.

Declaration
public event EventHandler<SerializationInfoEventArgs> MetadataSerialized
Event Type
System.EventHandler<SerializationInfoEventArgs>

Remarks

This event allows you to add additional, application specific data to the serialization.

See Also

Pan

Occurs after the diagram is panned.

Declaration
public event EventHandler<PositionChangedRoutedEventArgs> Pan
Event Type
System.EventHandler<PositionChangedRoutedEventArgs>

PositionChanged

Occurs when the position has changed.

Declaration
public event EventHandler<PositionChangedEventArgs> PositionChanged
Event Type
System.EventHandler<PositionChangedEventArgs>

PreviewAdditionalContentActivated

Occurs when AdditionContent is about to be activated.

Declaration
public event EventHandler<AdditionalContentActivatedEventArgs> PreviewAdditionalContentActivated
Event Type
System.EventHandler<AdditionalContentActivatedEventArgs>

PreviewDrag

Occurs before an item is dragged.

Declaration
public event EventHandler<DragRoutedEventArgs> PreviewDrag
Event Type
System.EventHandler<DragRoutedEventArgs>

PreviewPan

Occurs before the diagram is panned.

Declaration
public event EventHandler<PositionChangedRoutedEventArgs> PreviewPan
Event Type
System.EventHandler<PositionChangedRoutedEventArgs>

PreviewResize

Occurs before an item is resized.

Declaration
public event EventHandler<ResizeRoutedEventArgs> PreviewResize
Event Type
System.EventHandler<ResizeRoutedEventArgs>

PreviewRotate

Occurs before an item is rotated.

Declaration
public event EventHandler<RoutedEventArgs> PreviewRotate
Event Type
System.EventHandler<RoutedEventArgs>

PreviewSelectionChanged

Occurs when the selection of the diagram starts changing.

Declaration
public event EventHandler PreviewSelectionChanged
Event Type
System.EventHandler

PreviewZoom

Occurs before the zoom has been changed.

Declaration
public event EventHandler<DiagramZoomEventArgs> PreviewZoom
Event Type
System.EventHandler<DiagramZoomEventArgs>

Resize

Occurs when an item is resized.

Declaration
public event EventHandler<ResizingEventArgs> Resize
Event Type
System.EventHandler<ResizingEventArgs>

Rotate

Occurs when an item is rotated.

Declaration
public event EventHandler<RotateRoutedEventArgs> Rotate
Event Type
System.EventHandler<RotateRoutedEventArgs>

SelectionBoundsChanged

Declaration
public event EventHandler SelectionBoundsChanged
Event Type
System.EventHandler

SelectionChanged

Occurs when the selection of the diagram changes.

Declaration
public event EventHandler SelectionChanged
Event Type
System.EventHandler

Serialized

Occurs after the diagram has been serialized.

Declaration
public event RoutedEventHandler Serialized
Event Type
RoutedEventHandler

ShapeClicked

Occurs when shape is clicked.

Declaration
public event EventHandler<ShapeRoutedEventArgs> ShapeClicked
Event Type
System.EventHandler<ShapeRoutedEventArgs>

ShapeDeserialized

Occurs when a shape has been deserialized.

Declaration
public event EventHandler<SerializationEventArgs<IShape>> ShapeDeserialized
Event Type
System.EventHandler<SerializationEventArgs<IShape>>

Remarks

The event allows you to deserialize the additional data added, if any, using the ShapeSerialized event handler.

ShapeDoubleClicked

Occurs when a shape has been double-clicked.

Declaration
public event EventHandler<ShapeRoutedEventArgs> ShapeDoubleClicked
Event Type
System.EventHandler<ShapeRoutedEventArgs>

ShapeSerialized

Occurs when a shape has been serialized.

Declaration
public event EventHandler<SerializationEventArgs<IShape>> ShapeSerialized
Event Type
System.EventHandler<SerializationEventArgs<IShape>>

Remarks

This event allows you to add additional, application specific data to the serialization.

See Also

ViewportChanged

Occurs when the viewport has changed.

Declaration
public event EventHandler<PropertyEventArgs<Rect>> ViewportChanged
Event Type
System.EventHandler<PropertyEventArgs<Rect>>

VisualChildrenChanged

Occurs when [children changed].

Declaration
public event EventHandler VisualChildrenChanged
Event Type
System.EventHandler

ZoomChanged

Occurs when the zoom has been changed.

Declaration
public event EventHandler<DiagramZoomEventArgs> ZoomChanged
Event Type
System.EventHandler<DiagramZoomEventArgs>

Extension Methods