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 |