public class SelectionDemo : Form
    {
        private GcMultiRow gcMultiRow1 = new GcMultiRow();
        private FlowLayoutPanel panel = new FlowLayoutPanel();

        public SelectionDemo()
        {
            this.Text = "Selection Demo";
            this.Size = new Size(600, 300);

            // Initial flow layout panel and add to form.
            this.panel.Dock = DockStyle.Left;
            this.panel.Size = new Size(280, 200);
            this.panel.FlowDirection = FlowDirection.TopDown;
            this.panel.WrapContents = false;
            this.panel.Padding = new Padding(5);
            this.Controls.Add(panel);

            // Add MultiRow to form
            this.gcMultiRow1.Dock = DockStyle.Left;
            this.gcMultiRow1.Width = 320;
            this.Controls.Add(this.gcMultiRow1);

            this.Load += new EventHandler(Form1_Load);

            InitControls();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            gcMultiRow1.Template = Template.CreateGridTemplate(3);

            gcMultiRow1.RowCount = 10;

            gcMultiRow1.SelectionChanged += new EventHandler(gcMultiRow1_SelectionChanged);
        }
		
		void switchViewModeComboBox_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (switchViewModeComboBox.Text == "Can select cell and row")
            {
                // In default mode, user can select rows and cells.
                this.gcMultiRow1.ViewMode = ViewMode.Default;
            }
            else if (switchViewModeComboBox.Text == "Only can select row")
            {
                // In row mode, user can only select rows.
                this.gcMultiRow1.ViewMode = ViewMode.Row;
            }
            else if (switchViewModeComboBox.Text == "List box like selection")
            {
                // In list box mode, user can only select rows. Selection policy is similar to a list box control.
                this.gcMultiRow1.ViewMode = ViewMode.ListBox;
            }
            else if (switchViewModeComboBox.Text == "Disable selection")
            {
                // Disable all selections.
                this.gcMultiRow1.ViewMode = ViewMode.Display;
            }

            // When view mode is ListBox, MultiSelect property and AllowUserReverseSelect property do not take effect.
            allowMultiSelectCheckBox.Enabled = (this.gcMultiRow1.ViewMode != ViewMode.ListBox);
            allowReverseSelectCheckBox.Enabled = (this.gcMultiRow1.ViewMode != ViewMode.ListBox);
        }