/// <summary>
    /// 系统角色数据绑定
    /// </summary>
    public override void DataBind()
    {
        RoleDataList.DataSource = m_Role.GetRoles();
        base.DataBind();
        Literal lblRoleNo;
        Button  btnDetail;

        foreach (RepeaterItem Item in RoleDataList.Items)
        {
            lblRoleNo = (Literal)Item.FindControl("lblRoleNo");
            btnDetail = (Button)Item.FindControl("btnDetail");
            btnDetail.Attributes.Add("onclick", String.Format("onSelected(1,\"{0}\");", lblRoleNo.Text));
        }
    }
        public HttpResponseMessage GetRoles()
        {
            var roles = rolesBusiness.GetRoles();

            return(this.Request.CreateResponse(HttpStatusCode.OK, roles));
        }