Class DiagramMenuClickEventArgs

Provides information about the SfDiagramComponent context menu item click event.

Inheritance

object

DiagramMenuClickEventArgs

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Syncfusion.Blazor.Diagram

Assembly: Syncfusion.Blazor.dll

Syntax

public class DiagramMenuClickEventArgs

Remarks

This event argument class contains details about the clicked menu item and provides access to the menu item's properties when a context menu item is selected in the diagram component.

Examples

 <SfDiagramComponent @ref="diagram" Height="600px" Width="90%">
<ContextMenuSettings @bind-Show="@show"
                     @bind-ShowCustomMenuOnly="customMenuOnly" 
                     @bind-Items="@Items" 
                     ContextMenuOpening="@BeforeOpen" 
                     ContextMenuItemClick="@ItemClicked"> 
</ContextMenuSettings>
</SfDiagramComponent>
 @code {
SfDiagramComponent diagram;
ContextMenuSettings ContextMenuSettings;
List<ContextMenuItem> Items;
bool customMenuOnly = false;
bool show = true;

protected override void OnInitialized()
{
    nodes = new DiagramObjectCollection<Node>();
    connectors = new DiagramObjectCollection<Connector>();

    Items = new List<ContextMenuItem>()
    {
            new ContextMenuItem()
            {
                Text = "Save As...",
                Id = "save",
                //IconCss = "glyphicon glyphicon-pencil",
            },
            new ContextMenuItem()
            {
                Text = "Group",
                Id = "load",
                //IconCss = "e-save"
            }
    };
}
private void BeforeOpen(DiagramBeforeMenuOpenEventArgs args)
{
    foreach (ContextMenuItem Item in args.Items)
    {
        if (Item.Text == "Groups")
        {
            args.HiddenItems.Add(Item.Id);
        }
    }
}
private void ItemClicked(DiagramMenuEventArgs args)
{
    if (args.Item.Text == "Group")
    {
        diagram.SelectAll();
        diagram.Group();
    }
}

Constructors

DiagramMenuClickEventArgs()

Declaration

public DiagramMenuClickEventArgs()

Properties

Item

Gets or sets the currently selected ContextMenuItem from the context menu.

Declaration

public ContextMenuItem? Item { get; set; }

Property Value

Type	Description
ContextMenuItem	A ContextMenuItem representing the menu item that is currently selected by the user. The default value is null.

Remarks

This property is updated when a user selects an item from the context menu and can be used to track the current selection state.