RadialMenuItem Commands

Updated on Sep 23, 2026

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