Command Class

public class Command

using System.Drawing;
using System.Windows.Forms;
using Firefly.Box;

namespace TestFirefly.Box.Documentation
{
    public class DemoRaiseDelete
    {
        public void RaiseDelete()
        {
            var jobs = new Pubs.Jobs();
            jobs.InitializeWithTestData();

            var uic = new UIController
            {
                From = jobs,
                View = UITools.GenerateFormWithGridFor("Display Jobs",
                                                       "Click the Delete button to delete the current row",
                                                       jobs.Id,
                                                       jobs.Description,
                                                       jobs.MinLevel,
                                                       jobs.MaxLevel)
            };

            var deleteButton = new Button
            {
                Text = "Delete",
            };
            UITools.AddControlsToForm(uic.View, deleteButton);

            //raise the delete command by the button
            deleteButton.Click += (a, b) => uic.Raise(Command.DeleteRow);
            uic.Run();
        }
        public void HandlingDelete()
        {
            var jobs = new Pubs.Jobs();
            jobs.InitializeWithTestData();

            var uic = new UIController
            {
                From = jobs,
                View = UITools.GenerateFormWithGridFor("Display Jobs",
                                                       "Click the delete button, and see how the custom handler for the delete command"+
                                                       " takes affect",
                                                       jobs.Id,
                                                       jobs.Description,
                                                       jobs.MinLevel,
                                                       jobs.MaxLevel)
            };

            var deleteButton = new Button
            {
                Text = "Delete",
            };
            UITools.AddControlsToForm(uic.View, deleteButton);

            //raise the delete command by the button
            deleteButton.Click += (a, b) => uic.Raise(Command.DeleteRow);

            uic.Handlers.Add(Command.DeleteRow).Invokes += e =>
            {
                if (MessageBox.Show(
                        "Are you sure you want to delete this row",
                        "Confirm Delete",
                        MessageBoxButtons.YesNo) == DialogResult.Yes)
                    e.Handled = false;
            };
            uic.Run();
        }
    }
}