public void UpdateSysRoleSysUser(string roleId, string[] userIds) { using (DBContainer db = new DBContainer()) { db.P_DeleteSysRoleSysUserByRoleId(roleId); foreach (string userId in userIds) { if (!string.IsNullOrWhiteSpace(userId)) { db.P_Sys_UpdateSysRoleSysUser(roleId, userId); } } db.SaveChanges(); } }