Class DiagramCollapseIcon

Represents a collapse icon for a node within a diagram.

Inheritance
System.Object
DiagramObject
DiagramIcon
DiagramCollapseIcon
Implements
System.ICloneable
Inherited Members
Namespace: Syncfusion.Blazor.Diagram
Assembly: Syncfusion.Blazor.dll
Syntax
public class DiagramCollapseIcon : DiagramIcon, IDiagramObject, ICloneable
Remarks

The DiagramCollapseIcon class is used to define the appearance and behavior of the collapse icon associated with a node.

Examples

Demonstrates how to initialize nodes with expand and collapse icons in a diagram:

<SfDiagramComponent Height="600px" Nodes="@nodes" />
@code
{
    // Initialize the node collection with nodes that have Expand & CollapseIcon
    DiagramObjectCollection<Node> nodes = new DiagramObjectCollection<Node>();
    protected override void OnInitialized()
    {
        Node node = new Node()
        {
            ExpandIcon = new DiagramExpandIcon()
            {
                Shape = DiagramExpandIcons.Minus,
            },
            CollapseIcon = new DiagramCollapseIcon()
            {
                Shape = DiagramCollapseIcons.Plus,
            }
        };
        nodes.Add(node);
    }
}

Constructors

DiagramCollapseIcon()

Initializes a new instance of the DiagramCollapseIcon.

Declaration
public DiagramCollapseIcon()

DiagramCollapseIcon(DiagramCollapseIcon)

Initializes a new instance of the DiagramCollapseIcon class which copies the properties from an existing DiagramCollapseIcon.

Declaration
public DiagramCollapseIcon(DiagramCollapseIcon src)
Parameters
Type Name Description
DiagramCollapseIcon src

An existing instance of DiagramCollapseIcon from which to copy property values.

Properties

Shape

Gets or sets the icon representing the collapsed state of a diagram node, allowing toggle functionality between expanded and collapsed states.

Declaration
public DiagramCollapseIcons Shape { get; set; }
Property Value
Type
DiagramCollapseIcons
Remarks

The diagram provides several built-in collapse icons through the DiagramCollapseIcons class, including options like Plus, ArrowDown, and Template.

Examples

Demonstrates how to create a diagram node with custom expand and collapse icons.

<SfDiagramComponent Height="600px" Nodes="@nodes" />
@code
{
    DiagramObjectCollection<Node> nodes = new DiagramObjectCollection<Node>();
    protected override void OnInitialized()
    {
        Node node = new Node()
        {
            ExpandIcon = new DiagramExpandIcon()
            {
                Shape = DiagramExpandIcons.Minus,
            },
            CollapseIcon = new DiagramCollapseIcon()
            {
                Shape = DiagramCollapseIcons.Plus,
            }
        };
        nodes.Add(node);
    }
}

Methods

Clone()

Creates a new DiagramCollapseIcon that is a copy of the current collapse icon.

Declaration
public override object Clone()
Returns
Type Description
System.Object

A DiagramCollapseIcon object that is a duplicate of the current instance.
Overrides

Implements

System.ICloneable