RadialMenuItem Commands

Updated on Sep 24, 2025

RadRadialMenuItem provides a Command property that can be bound to an ICommand implementation. The execution of the command is triggered by click/tap event. The parameter passed to the command is set through the CommandParameter property of the RadialMenuItem.

Create a Command

Here is an example demonstrating how to add a command to a RadialMenuItem.

1. First, create a class that implements the ICommand interface. Example 1 shows a sample implementation.

   C#

   	public class CustomItemCommand : ICommand
   	{
   	    public bool CanExecute(object parameter)
   	    {
   	        var radialMenuItem = parameter as RadRadialMenuItem;
   	        if (radialMenuItem != null)
   	        {
   	            // perform custom logic here
   	        }
   	        return true;
   	    }
   	
   	    public void Execute(object parameter)
   	    {
   	        var radialMenuItem = parameter as RadRadialMenuItem;
   	        if (radialMenuItem != null)
   	        {
   	            // perform custom logic here                
   	        }
   	    }
   	
   	    public event EventHandler CanExecuteChanged;
   	}

2. Add an instance of the custom command class to the Resources of the UserControl.

   XAML

   	<UserControl.Resources>
   	    <local:CustomItemCommand x:Key="CustomItemCommand"/>
   	</UserControl.Resources>

3. Bind the Command property of the RadialMenuItem to the instance of the custom command as shown in Example 3.

   XAML

   	<telerik:RadRadialMenu>
   	    <telerik:RadRadialMenuItem Header="Item 1" Command="{StaticResource CustomItemCommand}" 
   	    CommandParameter="{Binding RelativeSource={RelativeSource Self}}" />
   	    <telerik:RadRadialMenuItem Header="Item 2" Command="{StaticResource CustomItemCommand}" 
   	    CommandParameter="{Binding RelativeSource={RelativeSource Self}}" />
   	    <telerik:RadRadialMenuItem Header="Item 3" Command="{StaticResource CustomItemCommand}" 
   	    CommandParameter="{Binding RelativeSource={RelativeSource Self}}" />
   	</telerik:RadRadialMenu>

See Also

• RadialMenu Commands