How to create the command template

Code Part

Create a base command

using Sitecore.Data.Items;

using Sitecore.Diagnostics;

using Sitecore.Shell.Framework.Commands;

namespace Feature.CommandTemplate.Commands

{

    public abstract class CommandBase : Command

    {

        public override CommandState QueryState(CommandContext context)

        {

            Assert.ArgumentNotNull((object)context, nameof(context));

            Item[] items = context.Items;

            if (items.Length != 1)

                return CommandState.Hidden;

            Item obj = items[0];

            return CommandState.Enabled;

        }

    }

}

Implement our command template

using Sitecore.Data.Items;

using Sitecore.Diagnostics;

using Sitecore.Shell.Framework.Commands;

using Sitecore.Web.UI.Sheer;

using System;

 

namespace Feature.CommandTemplate.Commands

{

    public class SampleCommand : CommandBase

    {

        public override void Execute(CommandContext context)

        {

            Assert.ArgumentNotNull(context, nameof(context));

            if (context.Items.Length < 1)

            {

                return;

            }

            Item obj = context.Items[0];

            Sitecore.Context.ClientPage.Start("sample.ui");

        }

    }

}

You can start your processor, I have used the sample.ui as the processor name.

Add your configuration

<configuration xmlns:patch="http://www.sitecore.net/xmlconfig/" xmlns:set="http://www.sitecore.net/xmlconfig/set/">

    <sitecore>

        <commands>

            <command name="sitecoreshades:ribbon:sample" type="Feature.CommandTemplate.Commands.SampleCommand, Feature.CommandTemplate" />

        </commands>

    </sitecore>

</configuration>

Let's see how to use it