protected override void InitializeDataCell(DataControlFieldCell cell, DataControlRowState rowState)
        {
            TimCheckBox chkEdit = new TimCheckBox();

            chkEdit.ID = "chk" + this.DataField;
            bool flag = base.Visible && base.ItemStyle.Width.Value > 2.0;

            if (flag)
            {
                chkEdit.Width = new Unit(base.ItemStyle.Width.Value - 2.0);
            }
            else
            {
                chkEdit.Width = base.ItemStyle.Width;
            }
            chkEdit.Enabled = this.Enabled;
            bool flag2 = this.CheckedChanged != null;

            if (flag2)
            {
                chkEdit.AutoPostBack    = true;
                chkEdit.CheckedChanged += new EventHandler(this.CheckedChanged.Invoke);
            }
            chkEdit.DataBinding += new EventHandler(this.Edit_DataBinding);
            cell.Controls.Add(chkEdit);
        }
        private void Edit_DataBinding(object sender, EventArgs e)
        {
            TimCheckBox chkEdit = (TimCheckBox)sender;
            object      value   = this.GetValue(chkEdit.NamingContainer);

            chkEdit.Text = "";
            bool flag = string.IsNullOrWhiteSpace(this.FormatDataValue(value, this.HtmlEncode)) || this.FormatDataValue(value, this.HtmlEncode) == "N";

            if (flag)
            {
                chkEdit.Checked = false;
            }
            else
            {
                chkEdit.Checked = true;
            }
        }