/// <summary>
 /// 显示指定权限的信息
 /// </summary>
 /// <param name="id"></param>
 private void showRoles(string id)
 {
     try
     {
         HiddenField_ID.Value = id;
         mUserrole            = bUserrole.GetModel(int.Parse(id));
         TextBox_NAME2.Text   = mUserrole.NAME.ToString();
         TextBox_roles2.Text  = mUserrole.Roles.ToString();
         DropDownList_roles2.SelectedValue = mUserrole.Types.ToString();
         if (mUserrole.Types.ToString() == "按钮权限")
         {
             Tr1.Visible = true;
             DropDownList_upid2.SelectedValue = mUserrole.UpID.ToString();
         }
     }
     catch
     {
     }
 }
        /// <summary>
        /// 提交修改
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Button1_Click(object sender, EventArgs e)
        {
            try
            {
                if (TextBox_NAME2.Text.ToString().Length > 0)
                {
                    int id = int.Parse(HiddenField_ID.Value.ToString());
                    mUserrole         = bUserrole.GetModel(id);
                    mUserrole.DELFLAG = 0;
                    mUserrole.NAME    = TextBox_NAME2.Text.ToString();
                    mUserrole.Roles   = TextBox_roles2.Text.ToString();
                    mUserrole.Types   = DropDownList_roles2.SelectedItem.Value.ToString();
                    if (DropDownList_roles2.SelectedItem.Value == "按钮权限")
                    {
                        mUserrole.UpID = int.Parse(DropDownList_upid2.SelectedItem.Value.ToString());
                    }
                    else
                    {
                        mUserrole.UpID = 0;
                    }
                    bUserrole.Update(mUserrole);
                    ScriptManager.RegisterStartupScript(this.UpdatePanel1, this.GetType(), "updateScript", "alert('修改完成!')", true);

                    Editrole.Visible = false;
                    //设置模板页中的管理值
                    (Master.FindControl("Label_navigation") as Label).Text = "管理 > 权限管理 > 权限列表";
                    //设置模板页中的管理值
                    showlist(DropDownList_roles2.SelectedItem.Value.ToString());
                }
                else
                {
                    ScriptManager.RegisterStartupScript(this.UpdatePanel1, this.GetType(), "updateScript", "alert('权限名称不能为空!')", true);
                }
            }
            catch
            {
                ScriptManager.RegisterStartupScript(this.UpdatePanel1, this.GetType(), "updateScript", "alert('操作失败,请重试!')", true);
            }
        }