Class AnnotationConstraints

Annotation constraints control the features and behaviors of the annotations.

Inheritance

System.Object

AnnotationConstraints

Namespace: Syncfusion.Blazor.Diagrams

Assembly: Syncfusion.Blazor.dll

Syntax

public sealed class AnnotationConstraints : Enum

Remarks

The annotation constraints are enabled or disabled using the Bitwise operators. The ‘~’ operator is used to disable the constraint.

Examples

<SfDiagram Height="600px" Nodes="@NodeCollection">
</SfDiagram>
@code{
   ObservableCollection<DiagramNode> NodeCollection;
   protected override void OnInitialized()
   {
       //Initialize the NodeCollection.
       NodeCollection = new ObservableCollection<DiagramNode>();
       DiagramNode Node = new DiagramNode()
       {
           Height = 100,
           Width = 100,
           OffsetX = 100,
           OffsetY = 100,
       };
       Node.Annotations = new ObservableCollection<DiagramNodeAnnotation>()
   {
           new DiagramNodeAnnotation()
           {
               Content="Annotation Text Wrapping",
               ///sets the Constraints for Annotation...
               Constraints=AnnotationConstraints.ReadOnly,
           }
       };
       NodeCollection.Add(Node);
   }
}

Fields

Drag

It enables the user to drag the annotation

Declaration

public const AnnotationConstraints Drag

Field Value

Type	Description
AnnotationConstraints

InheritReadOnly

Enables or disables the user to inherit the ReadOnly option from the parent.

Declaration

public const AnnotationConstraints InheritReadOnly

Field Value

Type	Description
AnnotationConstraints

Interaction

Enables or Disable annotation to inherit the interaction option

Declaration

public const AnnotationConstraints Interaction

Field Value

Type	Description
AnnotationConstraints

None

Disables all the functionalities of annotation.

Declaration

public const AnnotationConstraints None

Field Value

Type	Description
AnnotationConstraints

ReadOnly

It enables the user to only read (cannot be edited) the annotation.

Declaration

public const AnnotationConstraints ReadOnly

Field Value

Type	Description
AnnotationConstraints

Resize

Enables or disables the resizing support for the annotation.

Declaration

public const AnnotationConstraints Resize

Field Value

Type	Description
AnnotationConstraints

Rotate

Enables or disables the annotation rotation.

Declaration

public const AnnotationConstraints Rotate

Field Value

Type	Description
AnnotationConstraints

Select

It enables the user to select the desired node or connector.

Declaration

public const AnnotationConstraints Select

Field Value

Type	Description
AnnotationConstraints

value__

Declaration

public int value__

Field Value

Type	Description
System.Int32