public static IEnumerable <UserPermissionModel> SelectUserPermissionByPage(int page, int pageSize)
{
var dt = DALUserPermission.SelectUserPermissionByPage(page, pageSize);
if (dt == null || dt.Rows.Count <= 0)
{
return(new UserPermissionModel[0]);
}
return(dt.Rows.Cast <DataRow>().Select(row => new UserPermissionModel(row)));
}