private void NewRole()
{
var role = new TB_Role();
role.AddTime = DateTime.Now;
role.Description = txtDescription.Value.Trim();
role.IsAdministrator = cbIsAdmin.Checked;
role.IsDefault = cbIsDefault.Checked;
role.Name = txtName.Value.Trim();
role.Delete = false;
role.Permission = PermissionInstance.GetDefaultMenus();
RoleInstance.Add(role);
// 记录历史
var his = new TB_AccountHistory();
his.Account = Account.id;
his.ActionId = ActionInstance.Find(f => f.Name.Equals("AddRole")).id;
his.Ip = Utility.GetClientIP(this.Context);
his.ObjectA = "[id=" + role.id + "] " + role.Name;
SaveHistory(his);
ShowNotification("./role_list.aspx", "Success: You added a new role.", true);
}