public class GcTimeSpanEditingControl : GrapeCity.Win.Editors.GcTimeSpan, GrapeCity.Win.MultiRow.IEditingControl  

using System;
using System.Windows.Forms;
using System.Drawing;
using GrapeCity.Win.Editors;

namespace GrapeCity.Win.MultiRow.InputMan.SampleCode
{
    class GcTimeSpanCellEditingControlDemo : Form
    {
        private GcMultiRow gcMultiRow1 = new GcMultiRow();
        private Label label = new Label();

        public GcTimeSpanCellEditingControlDemo()
        {
            this.Text = "GcTimeSpanCellEditingControl Demo";
            this.Size = new Size(350, 300);

            // Add MultiRow to form
            this.gcMultiRow1.Dock = DockStyle.Fill;
            this.gcMultiRow1.EditMode = EditMode.EditOnEnter;
            this.gcMultiRow1.EditingControlShowing += new EventHandler<EditingControlShowingEventArgs>(gcMultiRow1_EditingControlShowing);
            this.Controls.Add(this.gcMultiRow1);

            this.label.Dock = DockStyle.Bottom;
            this.label.AutoSize = false;
            this.label.Height = 30;
            this.label.BackColor = SystemColors.Info;
            this.label.Text = "In edit mode, hit the CTR + Left/Right to move the active field, one animation effect will show.";
            this.Controls.Add(label);

            this.Load += new EventHandler(Form1_Load);

            this.StartPosition = FormStartPosition.CenterScreen;
        }

        private void gcMultiRow1_EditingControlShowing(object sender, EditingControlShowingEventArgs e)
        {
            GcTimeSpan gcTimeSpan1 = e.Control as GcTimeSpan;

            gcTimeSpan1.FieldEnter -= new EventHandler<FieldEventArgs>(gcTimeSpan1_FieldEnter);
            gcTimeSpan1.FieldEnter += new EventHandler<FieldEventArgs>(gcTimeSpan1_FieldEnter);

            gcTimeSpan1.FieldLeave -= new EventHandler<FieldEventArgs>(gcTimeSpan1_FieldLeave);
            gcTimeSpan1.FieldLeave += new EventHandler<FieldEventArgs>(gcTimeSpan1_FieldLeave);
        }

        void gcTimeSpan1_FieldLeave(object sender, FieldEventArgs e)
        {
            e.Field.Font = new Font(e.Field.Font.FontFamily, e.Field.Font.Size - 6);
            e.Field.ForeColor = SystemColors.WindowText;
        }

        void gcTimeSpan1_FieldEnter(object sender, FieldEventArgs e)
        {
            e.Field.Font = new Font(e.Field.Font.FontFamily, e.Field.Font.Size + 6);
            e.Field.ForeColor = Color.Red;
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            GcTimeSpanCell gcTimeSpanCell1 = new GcTimeSpanCell();
            gcTimeSpanCell1.Value = new TimeSpan(5, 10, 10);
            gcTimeSpanCell1.Size = new Size(120, 40);
            Template template1 = Template.CreateGridTemplate(new Cell[] { gcTimeSpanCell1 }, 160,
                AutoGenerateGridTemplateStyles.ColumnHeader | AutoGenerateGridTemplateStyles.RowHeaderAutoNumber);

            gcMultiRow1.Template = template1;
            gcMultiRow1.RowCount = 3;
        }

        [STAThreadAttribute()]
        public static void Main()
        {
            Application.EnableVisualStyles();
            Application.Run(new GcTimeSpanCellEditingControlDemo());
        }
    }
}