Class IBlazorDraggingEventArgs

Notifies when the node or connector is dragged.

Inheritance

System.Object

IBlazorDraggingEventArgs

Implements

System.IEquatable<IBlazorDraggingEventArgs>

Namespace: Syncfusion.Blazor.Diagrams

Assembly: Syncfusion.Blazor.dll

Syntax

public class IBlazorDraggingEventArgs : Object, IEquatable<IBlazorDraggingEventArgs>

Examples

<SfDiagram Height="600px" Nodes="@NodeCollection">
   <DiagramEvents OnPositionChange = "PositionChanged" ></ DiagramEvents >
</ SfDiagram >
@code
   {
   public ObservableCollection<DiagramNode> NodeCollection = new ObservableCollection<DiagramNode>();
   public void PositionChanged(IBlazorDraggingEventArgs args)
   {
       args.Cancel = true;
       if ((args != null) && (args.State == State.Completed))
       {
           Console.WriteLine("Dragging");
       }
   }
   protected override void OnInitialized()
   {
       NodeCollection = new ObservableCollection<DiagramNode>()
       {
           new DiagramNode(){
               Id="node1",
               Height = 100,
               Width = 100,
               OffsetX = 300,
               OffsetY = 100
           },
       };
   }
}

Constructors

IBlazorDraggingEventArgs()

Declaration

public IBlazorDraggingEventArgs()

Properties

AllowDrop

Defines the object that can be dropped over another element.

Declaration

public bool AllowDrop { get; set; }

Property Value

Type	Description
System.Boolean

Cancel

Defines if the user can prevent dragging of element over the diagram.

Declaration

public bool Cancel { get; set; }

Property Value

Type	Description
System.Boolean

NewValue

Returns the current node or connector that is being dragged.

Declaration

public DiagramSelectedItems NewValue { get; set; }

Property Value

Type	Description
DiagramSelectedItems

OldValue

Returns the previous node or connector that has dragged.

Declaration

public DiagramSelectedItems OldValue { get; set; }

Property Value

Type	Description
DiagramSelectedItems

Source

Returns the node or connector that is being dragged.

Declaration

public DiagramSelectedItems Source { get; set; }

Property Value

Type	Description
DiagramSelectedItems

State

Returns the current action of the dragged element such as starting, dragging, completed.

Declaration

public State State { get; set; }

Property Value

Type	Description
State

Target

Returns the node or connector that has dragged.

Declaration

public DiagramEventObject Target { get; set; }

Property Value

Type	Description
DiagramEventObject

TargetPosition

Returns the position of the Target.

Declaration

public PointModel TargetPosition { get; set; }

Property Value

Type	Description
PointModel

Methods

Equals(IBlazorDraggingEventArgs)

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

Declaration

public bool Equals(IBlazorDraggingEventArgs iBlazorDraggingEventArgs)

Parameters

Type	Name	Description
IBlazorDraggingEventArgs	iBlazorDraggingEventArgs	Diagram dragging event arguments.

Returns

Type	Description
System.Boolean	Returns the node/connector are dragged.

Implements

System.IEquatable<>