Class IBlazorMouseEventArgs

Notifies when the mouse events such as mouse enter, mouse leave, and mouseover are detected.

Inheritance

System.Object

IBlazorMouseEventArgs

Namespace: Syncfusion.Blazor.Diagrams

Assembly: Syncfusion.Blazor.dll

Syntax

public class IBlazorMouseEventArgs : Object

Remarks

Blazor Property: MouseEnter	Triggers when the mouse enters a node or connector
Blazor Property: MouseLeave	Triggers when the mouse leave from the node or connector
The following code shows how to define MouseEnter event.

Examples

<SfDiagram Height="600px" Nodes="@NodeCollection">
       <DiagramSnapSettings Constraints = "SnapConstraints.None" ></ DiagramSnapSettings >
       < DiagramEvents MouseEnter="Enter"></DiagramEvents>
</SfDiagram>
@code
   {
   public ObservableCollection<DiagramNode> NodeCollection = new ObservableCollection<DiagramNode>();
   public void Enter(IBlazorMouseEventArgs args)
   {
       if ((args != null) && (args.Element == null) && (args.ActualObject != null) && (args.Targets != null))
       {
           Console.WriteLine("Entered");
       }
   }
   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,
       };
       NodeCollection.Add(Node);
   }
}

Constructors

IBlazorMouseEventArgs()

Declaration

public IBlazorMouseEventArgs()

Properties

ActualObject

Returns the object such as node or connector when the mouse hovers over the object.

Declaration

public DiagramMouseEventObject ActualObject { get; set; }

Property Value

Type	Description
DiagramMouseEventObject

Element

Returns the parent of the target node or connector.

Declaration

public DiagramMouseEventObject Element { get; set; }

Property Value

Type	Description
DiagramMouseEventObject

Targets

Returns the target object over which the selected object is dragged.

Declaration

public DiagramEventObjectCollection Targets { get; set; }

Property Value

Type	Description
DiagramEventObjectCollection