Class IBlazorDragEnterEventArgs

Triggers when the element entered in the diagram from the symbol palette.

Inheritance

System.Object

IBlazorDragEnterEventArgs

Implements

System.IEquatable<IBlazorDragEnterEventArgs>

Namespace: Syncfusion.Blazor.Diagrams

Assembly: Syncfusion.Blazor.dll

Syntax

public class IBlazorDragEnterEventArgs : Object, IEquatable<IBlazorDragEnterEventArgs>

Examples

<SfSymbolPalette id = "palettes" Height="600px"  SymbolWidth="100" SymbolHeight="100">
   <SymbolPalettePalettes>
       <SymbolPalettePalette Id = "flow" Expanded="true" Symbols="@BasicShapes" IconCss="e-ddb-icons e-flow" Title="Flow Shapes">
       </SymbolPalettePalette>
   </SymbolPalettePalettes>
</SfSymbolPalette>
<SfDiagram Height="600px"  >
   <DiagramEvents DragEnter = "DragEnter" ></ DiagramEvents >
</ SfDiagram >
@code
   {
   public void DragEnter(IBlazorDragEnterEventArgs args)
   {
       if ((args != null) && (args.Element != null))
       {
           Console.WriteLine("Dragged");
       }
   }
   public ObservableCollection<DiagramNode> BasicShapes { get; set; } = new ObservableCollection<DiagramNode>();
   protected override void OnInitialized()
   {
       DiagramNode BasicShape1 = new DiagramNode()
       {
           Id = "child1",
           Shape = new DiagramShape() { Type = Syncfusion.Blazor.Diagrams.Shapes.Basic, BasicShape = BasicShapes.Rectangle }
       };
       BasicShapes.Add(BasicShape1);
   }
}

Constructors

IBlazorDragEnterEventArgs()

Declaration

public IBlazorDragEnterEventArgs()

Properties

Cancel

Defines whether the user can prevent drag event or not.

Declaration

public bool Cancel { get; set; }

Property Value

Type	Description
System.Boolean

DiagramId

Returns the id of the diagram.

Declaration

public string DiagramId { get; set; }

Property Value

Type	Description
System.String

Element

Returns the element of the diagram, such as the node, the connector that is to be dragged into the diagram.

Declaration

public DiagramEventObject Element { get; set; }

Property Value

Type	Description
DiagramEventObject

Source

Returns the element of the diagram, such as the node, the connector that is to be dragged into the diagram.

Declaration

public object Source { get; set; }

Property Value

Type	Description
System.Object

Methods

Equals(IBlazorDragEnterEventArgs)

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

Declaration

public bool Equals(IBlazorDragEnterEventArgs iBlazorDragEnterEventArgs)

Parameters

Type	Name	Description
IBlazorDragEnterEventArgs	iBlazorDragEnterEventArgs	Diagram drag enter event arguments.

Returns

Type	Description
System.Boolean	Returns the element enter into the diagram from symbol palette.

Implements

System.IEquatable<>