Class ChangedObject

Represents the objects that have changed in the action such as undo, redo.

Inheritance

System.Object

ChangedObject

Namespace: Syncfusion.Blazor.Diagrams

Assembly: Syncfusion.Blazor.dll

Syntax

public class ChangedObject : Object

Examples

<SfDiagram Height="600px" Nodes="@NodeCollection">
   <DiagramEvents PropertyChanged = "Changed" ></ DiagramEvents >
</ SfDiagram >
@code
   {
   public ObservableCollection<DiagramNode> NodeCollection = new ObservableCollection<DiagramNode>();
   public void Changed(IBlazorPropertyChangeEventArgs args)
   {
       if ((args != null) && (args.Element != null) && (args.NewValue != null) && (args.OldValue != null) && (args.Cause == DiagramAction.Render))
       {
           Console.WriteLine("Changed");
       }
   }
   protected override void OnInitialized()
   {
       NodeCollection = new ObservableCollection<DiagramNode>()
       {
           new DiagramNode(){
               Id="node1",
               Height = 100,
               Width = 100,
               OffsetX = 300,
               OffsetY = 100
           },
       };
   }
}

Constructors

ChangedObject()

Declaration

public ChangedObject()

Properties

EntryType

Returns the type of entry.

Declaration

public string EntryType { get; set; }

Property Value

Type	Description
System.String

NewValue

Returns the collection of objects that have changed in the last undo or redo.

Declaration

public ChangedValues NewValue { get; set; }

Property Value

Type	Description
ChangedValues

OldValue

Returns the collection of objects, where each object represents the changes made in the last action such as undo, redo.

Declaration

public ChangedValues OldValue { get; set; }

Property Value

Type	Description
ChangedValues