Class RadzenContextMenu

RadzenContextMenu component.

Inheritance

System.Object

RadzenContextMenu

Namespace: Radzen.Blazor

Assembly: Radzen.Blazor.dll

Syntax

public class RadzenContextMenu : IAsyncDisposable

Examples

@inject ContextMenuService ContextMenuService

<RadzenButton Text="Show context menu" ContextMenu=@(args => ShowContextMenuWithItems(args)) />

@code {
  void ShowContextMenuWithItems(MouseEventArgs args)
  {
    ContextMenuService.Open(args,
        new List<ContextMenuItem> {
            new ContextMenuItem() { Text = "Context menu item 1", Value = 1 },
            new ContextMenuItem() { Text = "Context menu item 2", Value = 2 },
            new ContextMenuItem() { Text = "Context menu item 3", Value = 3 },
     }, OnMenuItemClick);
  }

  void OnMenuItemClick(MenuItemEventArgs args)
  {
    Console.WriteLine($"Menu item with Value={args.Value} clicked");
  }
}

Properties

Reference

Gets the reference for the current component.

Declaration

protected DotNetObjectReference<RadzenContextMenu> Reference { get; }

Property Value

Type	Description
DotNetObjectReference<RadzenContextMenu>	The reference.

UniqueID

Gets or sets the unique identifier.

Declaration

public string UniqueID { get; set; }

Property Value

Type	Description
System.String	The unique identifier.

Methods

Close()

Closes this instance.

Declaration

public async Task Close()

Returns

Type	Description
Task

CloseMenu()

Closes this instance.

Declaration

public void CloseMenu()

DisposeAsync()

Declaration

public async ValueTask DisposeAsync()

Returns

Type	Description
ValueTask

OnAfterRenderAsync(Boolean)

Declaration

protected override async Task OnAfterRenderAsync(bool firstRender)

Parameters

Type	Name	Description
System.Boolean	firstRender

Returns

Type	Description
Task

OnInitialized()

Declaration

protected override void OnInitialized()

Open(MouseEventArgs, ContextMenuOptions)

Opens the menu.

Declaration

public async Task Open(MouseEventArgs args, ContextMenuOptions options)

Parameters

Type	Name	Description
MouseEventArgs	args	The instance containing the event data.
ContextMenuOptions	options	The options.

Returns

Type	Description
Task