Class IBlazorMouseEventArgs

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

Inheritance

System.Object

IBlazorMouseEventArgs

Implements

System.IEquatable<IBlazorMouseEventArgs>

Namespace: Syncfusion.Blazor.Diagrams

Assembly: Syncfusion.Blazor.dll

Syntax

public class IBlazorMouseEventArgs : Object, IEquatable<IBlazorMouseEventArgs>

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

Methods

Equals(IBlazorMouseEventArgs)

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

Declaration

public bool Equals(IBlazorMouseEventArgs iBlazorMouseEventArgs)

Parameters

Type	Name	Description
IBlazorMouseEventArgs	iBlazorMouseEventArgs	Diagram mouse event arguments.

Returns

Type	Description
System.Boolean	Returns the mouse events such as mouse enter, mouse leave, and mouse over.

Implements

System.IEquatable<>