使用Iframe和ScriptManager进行弹出框和地址转向代码
后台添加如下即可:
ScriptManager.RegisterStartupScript(this, this.GetType(), DateTime.Now.Ticks.ToString(), "<script>alert('" + "修改成功" + "');window.location.href='" + Request.UrlReferrer.ToString().Replace("AddMsgReplay.aspx", "SubMyMessage.aspx") + "'</script>", false);