GridView中CheckBox选中一起，改变此行的颜色

GridView中CheckBox选中一行，改变此行的颜色

       前台：

         <asp:TemplateField HeaderText="选择">
                    <ItemStyle HorizontalAlign="Center"/> //居中显示
                    <ItemTemplate>
                        <asp:CheckBox ID="ckbSelect" runat="server" AutoPostBack="true" oncheckedchanged="ckbSelect_CheckedChanged" />
                    </ItemTemplate>
          </asp:TemplateField>

       后台：

        /// <summary>
        /// checkbox选中时，改变行颜色
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ckbSelect_CheckedChanged(object sender, EventArgs e)
        {
            for (int i = 0; i < this.gvStudent.Rows.Count; i++)
            {
                CheckBox cb = (CheckBox)this.gvStudent.Rows[i].FindControl("ckbSelect");
                if (cb.Checked)
                {
                    this.gvStudent.Rows[i].BackColor = System.Drawing.Color.FromName("#e2eaec");
                }
                else
                {
                    this.gvStudent.Rows[i].BackColor = System.Drawing.Color.Empty;
                }
            }
        }