Class AnnotationEditorViewModel

Represent a block of text that can be displayed over a node or connector.

Inheritance
System.Object
AnnotationEditorViewModel
Implements
System.ComponentModel.INotifyPropertyChanged
Namespace: Syncfusion.UI.Xaml.Diagram
Assembly: Syncfusion.SfDiagram.WPF.dll
Syntax
public class AnnotationEditorViewModel : Object, INodeAnnotation, IConnectorAnnotation, IAnnotation, INotifyPropertyChanged

Constructors

AnnotationEditorViewModel()

Initializes a new instance of the AnnotationEditorViewModel class.

Declaration
public AnnotationEditorViewModel()

Properties

Alignment

Gets or sets the alignment of the annotation.

Declaration
public ConnectorAnnotationAlignment Alignment { get; set; }
Property Value
Type
ConnectorAnnotationAlignment

AnnotationRelativeMode

Gets or sets whether the annotation placed on bounds or path.

Declaration
public AnnotationRelativeMode AnnotationRelativeMode { get; set; }
Property Value
Type
AnnotationRelativeMode

Background

Gets or sets a brush that describes the background.

Declaration
public Brush Background { get; set; }
Property Value
Type
System.Windows.Media.Brush

Constraints

Gets or sets the constraints of the annotation.

Declaration
public AnnotationConstraints Constraints { get; set; }
Property Value
Type
AnnotationConstraints

Content

Gets or sets the content of the annotation.

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

Displacement

Gets or sets the annotation location over the connector Path(Absolute).

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

DragLimit

Gets or sets the draglimit of the annotation.

Declaration
public Thickness DragLimit { get; set; }
Property Value
Type
System.Windows.Thickness

EditTemplate

Gets or sets the data template used to display the annotation in editmode.

Declaration
public DataTemplate EditTemplate { get; set; }
Property Value
Type
System.Windows.DataTemplate

FontFamily

Gets or sets the fontfamily of the annotation.

Declaration
public FontFamily FontFamily { get; set; }
Property Value
Type
System.Windows.Media.FontFamily

FontSize

Gets or sets the size of the text.

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

FontStyle

Gets or sets the FontStyle of the Annotation.

Declaration
public FontStyle FontStyle { get; set; }
Property Value
Type
System.Windows.FontStyle

FontWeight

Gets or sets the FontWeight of the Annotation.

Declaration
public FontWeight FontWeight { get; set; }
Property Value
Type
System.Windows.FontWeight

Foreground

Gets or sets a brush that describes the foreground color.

Declaration
public Brush Foreground { get; set; }
Property Value
Type
System.Windows.Media.Brush

HorizontalAlignment

Gets or sets the horizontal alignment characteristics applied to this element when it is composed within a parent element such as a node or connector.

Declaration
public HorizontalAlignment HorizontalAlignment { get; set; }
Property Value
Type
System.Windows.HorizontalAlignment

LabelWidth

Gets or sets the width of the Annotation(If the LabelWidth is greater than Node Width, then LabelWidth will be replaced with the Node Width.).

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

Length

Gets or sets the annotation location over the connector Path(Fraction).

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

Margin

Gets or sets the margin of the annotation.

Declaration
public Thickness Margin { get; set; }
Property Value
Type
System.Windows.Thickness

Mode

Gets or sets whether the annotation is currently being edited or not.

Declaration
public ContentEditorMode Mode { get; set; }
Property Value
Type
ContentEditorMode

Offset

Gets or sets the fraction/ratio(relative to node) that Gets or sets the position of the annotation.

Declaration
public Point Offset { get; set; }
Property Value
Type
System.Windows.Point

Pivot

Gets or sets the pivot point of the annotation.

Declaration
public Point Pivot { get; set; }
Property Value
Type
System.Windows.Point

ReadOnly

Gets or sets a value indicates whether the annotation is editable.

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

RotateAngle

Gets or sets how the Annotation text needs to be Rotated.

Declaration
public double RotateAngle { get; set; }
Property Value
Type
System.Double
Remarks

Default RotateAngle value of LaneHeader's Annotation is 270 degrees. If we want to place the Annotation in the Horizontal direction, we have to set the RotateAngle of LaneHeader's Annotation as 360 degrees.

RotationReference

Gets or sets the drag state of annotation.

Declaration
public RotationReference RotationReference { get; set; }
Property Value
Type
RotationReference

TextDecorations

Gets or sets the TextDecorations of the Annotation.

Declaration
public TextDecorationCollection TextDecorations { get; set; }
Property Value
Type
System.Windows.TextDecorationCollection

TextHorizontalAlignment

Gets or sets the horizontal alignment of the annotation's text

Declaration
public TextAlignment TextHorizontalAlignment { get; set; }
Property Value
Type
System.Windows.TextAlignment

TextTrimming

Gets or sets the texttrimming of the annotation.

Declaration
public TextTrimming TextTrimming { get; set; }
Property Value
Type
System.Windows.TextTrimming

TextVerticalAlignment

Gets or sets the vertical alignment of the annotation's text.

Declaration
public VerticalAlignment TextVerticalAlignment { get; set; }
Property Value
Type
System.Windows.VerticalAlignment

UnitHeight

Gets or sets the height of the annotation.

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

UnitWidth

Gets or sets the width of the annotation.

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

VerticalAlignment

Gets or sets the vertical alignment characteristics applied to this element when it is composed within a parent element such as a node or connector.

Declaration
public VerticalAlignment VerticalAlignment { get; set; }
Property Value
Type
System.Windows.VerticalAlignment

ViewTemplate

Gets or sets the data template used to display the annotation in viewmode.

Declaration
public DataTemplate ViewTemplate { get; set; }
Property Value
Type
System.Windows.DataTemplate

WrapText

Gets or sets how the annotation text needs to be wrapped.

Declaration
public TextWrapping WrapText { get; set; }
Property Value
Type
System.Windows.TextWrapping

Methods

OnPropertyChanged(String)

Invoked whenever the effective value of any dependency property on this FrameworkElement has been updated. The specific dependency property that changed is reported in the arguments parameter. Overrides OnPropertyChanged(name).

Declaration
protected virtual void OnPropertyChanged(string name)
Parameters
Type Name Description
System.String name

Events

PropertyChanged

Occurs when a property value changes.

Declaration
public event PropertyChangedEventHandler PropertyChanged
Event Type
Type
System.ComponentModel.PropertyChangedEventHandler

Implements

System.ComponentModel.INotifyPropertyChanged