Class TextAnnotationViewModel

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

Inheritance
System.Object
TextAnnotationViewModel
Implements
System.ComponentModel.INotifyPropertyChanged
Namespace: Syncfusion.UI.Xaml.Diagram
Assembly: Syncfusion.SfDiagram.UWP.dll
Syntax
public class TextAnnotationViewModel : Object, ITextAnnotation, INodeAnnotation, IAnnotation, INotifyPropertyChanged

Constructors

TextAnnotationViewModel()

Initializes a new instance of the TextAnnotationViewModel class.

Declaration
public TextAnnotationViewModel()

Properties

AnnotationRelativeMode

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

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

Background

Gets or sets a brush that describes the background.

Declaration
public Brush Background { get; set; }
Property Value
Type Description
Windows.UI.Xaml.Media.Brush

Constraints

Gets or sets the constraints of the annotation.

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

Content

Gets or sets the Content of the Annotation.

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

Displacement

Gets or sets the distance to place the annotation over the connector path (Absolute).

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

DragLimit

To set the DragLimit of the annotation.

Declaration
public Thickness DragLimit { get; set; }
Property Value
Type Description
Windows.UI.Xaml.Thickness

EditTemplate

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

Declaration
public DataTemplate EditTemplate { get; set; }
Property Value
Type Description
Windows.UI.Xaml.DataTemplate

FontFamily

Gets or sets the fontfamily of the annotation.

Declaration
public FontFamily FontFamily { get; set; }
Property Value
Type Description
Windows.UI.Xaml.Media.FontFamily

FontSize

Gets or sets the size of the text.

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

FontStyle

Gets or sets the FontStyle of the Annotation.

Declaration
public FontStyle FontStyle { get; set; }
Property Value
Type Description
Windows.UI.Text.FontStyle

FontWeight

Gets or sets the FontWeight of the Annotation.

Declaration
public FontWeight FontWeight { get; set; }
Property Value
Type Description
Windows.UI.Text.FontWeight

Foreground

Gets or sets a brush that describes the foreground color.

Declaration
public Brush Foreground { get; set; }
Property Value
Type Description
Windows.UI.Xaml.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 Description
Windows.UI.Xaml.HorizontalAlignment

LabelWidth

Gets or sets the width of the annotation(the maximum value of label width and the node width will be considered as label width).

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

Length

Gets or sets the distance to place the annotation over the Connector path (Fraction).

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

Margin

Gets or sets the outer margin of an element.

Declaration
public Thickness Margin { get; set; }
Property Value
Type Description
Windows.UI.Xaml.Thickness

Mode

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

Declaration
public ContentEditorMode Mode { get; set; }
Property Value
Type Description
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 Description
Windows.Foundation.Point

Pivot

Gets or sets the annotation should be align based on pivot point.

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

ReadOnly

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

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

RotateAngle

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

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

RotationReference

Gets or sets the drag state of annotation.

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

Text

Gets or sets the text of the annotation.

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

TextHorizontalAlignment

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

Declaration
public TextAlignment TextHorizontalAlignment { get; set; }
Property Value
Type Description
Windows.UI.Xaml.TextAlignment

TextTrimming

Gets or sets the texttrimming of the annotation.

Declaration
public TextTrimming TextTrimming { get; set; }
Property Value
Type Description
Windows.UI.Xaml.TextTrimming

TextVerticalAlignment

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

Declaration
public VerticalAlignment TextVerticalAlignment { get; set; }
Property Value
Type Description
Windows.UI.Xaml.VerticalAlignment

TextWrapping

Gets or sets the TextWrapping of the Annotation.

Declaration
public TextWrapping TextWrapping { get; set; }
Property Value
Type Description
Windows.UI.Xaml.TextWrapping

UnitHeight

Gets or sets the height of the annotation.

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

UnitWidth

Gets or sets the width of the annotation.

Declaration
public double UnitWidth { get; set; }
Property Value
Type Description
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 Description
Windows.UI.Xaml.VerticalAlignment

ViewTemplate

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

Declaration
public DataTemplate ViewTemplate { get; set; }
Property Value
Type Description
Windows.UI.Xaml.DataTemplate

WrapText

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

Declaration
public TextWrapping WrapText { get; set; }
Property Value
Type Description
Windows.UI.Xaml.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 Description
System.ComponentModel.PropertyChangedEventHandler

Implements

System.ComponentModel.INotifyPropertyChanged

Extension Methods