Class IBlazorDragEnterEventArgs

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

Inheritance

System.Object

IBlazorDragEnterEventArgs

Namespace: Syncfusion.Blazor.Diagrams

Assembly: Syncfusion.Blazor.dll

Syntax

public class IBlazorDragEnterEventArgs : Object

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