c# - 无法在确认框中使用\n 获取新行

Question

下面是我的代码

btnDelete.Attributes.Add("onclick", "{return ConfirmAction('You are about to Delete Order . Please Note \r\n  1. Order no longer can be retrieved \r\n 2. Changes to the order are not saved. \r\n Are you sure you wish to continue to Delete?')};");

我希望确认框显示带有"is"和“取消”按钮的消息，如下所示:

您即将删除订单。请注意:
1.订单无法再检索
2.订单更改不会保存
您确定要继续删除吗？

我尝试了 "\n"、 '\n' 和 "\r\n"但仍然无法插入行。

Answer 1

字符串中有一个字符串，因此您需要转义反斜杠:

btnDelete.Attributes.Add("onclick", "{return ConfirmAction('You are about to Delete Order . Please Note \\n  1. Order no longer can be retrieved \\n 2. Changes to the order are not saved. \\n Are you sure you wish to continue to Delete?')};");