Class IBlazorTextEditEventArgs

Notifies when the label of an element undergoes editing.

Inheritance

System.Object

IBlazorTextEditEventArgs

Implements

System.IEquatable<IBlazorTextEditEventArgs>

Namespace: Syncfusion.Blazor.Diagrams

Assembly: Syncfusion.Blazor.dll

Syntax

public class IBlazorTextEditEventArgs : Object, IEquatable<IBlazorTextEditEventArgs>

Examples

<SfDiagram Height="600px" Nodes="@NodeCollection">
       <DiagramEvents TextEdited = "TextEdited" ></ DiagramEvents >
</ SfDiagram >
@code
   {
   public ObservableCollection<DiagramNode> NodeCollection = new ObservableCollection<DiagramNode>();
   public void TextEdited(IBlazorTextEditEventArgs args)
   {
       args.Cancel = true;
       if ((args != null) && (args.Annotation != null) && (args.Element != null))
       {
           Console.WriteLine("Edited");
       }
   }
   protected override void OnInitialized()
   {
       // A node is created and stored in the node array.
       DiagramNode Node = new DiagramNode()
       {
           Id = "node1",
           Height = 100,
           Width = 100,
           OffsetX = 300,
           OffsetY = 100,
           Annotations = new ObservableCollection<DiagramNodeAnnotation>()
           {
             // An annotation is created and stored in an Annotation collection of Node.
              new DiagramNodeAnnotation() { Content = "Offset(0,0)", Offset = new NodeAnnotationOffset() { X = 0, Y = 0 }}
           }
       };
       NodeCollection.Add(Node);
   }
}

Constructors

IBlazorTextEditEventArgs()

Declaration

public IBlazorTextEditEventArgs()

Properties

Annotation

Returns the annotation which is being edited.

Declaration

public DiagramEventAnnotation Annotation { get; set; }

Property Value

Type	Description
DiagramEventAnnotation

Cancel

Users can define whether the annotation can be edit or not.

Declaration

public bool Cancel { get; set; }

Property Value

Type	Description
System.Boolean

Element

Returns the element such as node or connector in which the label is being edited.

Declaration

public DiagramEventObject Element { get; set; }

Property Value

Type	Description
DiagramEventObject

NewValue

Returns the new text value of the element which has edited.

Declaration

public string NewValue { get; set; }

Property Value

Type	Description
System.String

OldValue

Returns the old text value of the element.

Declaration

public string OldValue { get; set; }

Property Value

Type	Description
System.String

Methods

Equals(IBlazorTextEditEventArgs)

Indicates whether the IBlazorTextEditEventArgs object is equal to another object of the same type.

Declaration

public bool Equals(IBlazorTextEditEventArgs iBlazorTextEditEventArgs)

Parameters

Type	Name	Description
IBlazorTextEditEventArgs	iBlazorTextEditEventArgs	Diagram Text edit event arguments.

Returns

Type	Description
System.Boolean	Returns the label of an element under goes editing.

Implements

System.IEquatable<>