Class DiagramMenuClickEventArgs

Provides information about the SfDiagramComponent context menu item click event.

Inheritance

System.Object

DiagramMenuClickEventArgs

Namespace: Syncfusion.Blazor.Diagram

Assembly: Syncfusion.Blazor.dll

Syntax

public class DiagramMenuClickEventArgs : Object

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.