如何在 cshtml 页面的 p 标签中插入条件文本

Question

我的 Razor 应用程序有 cshtml 页面的这一部分：

<p style="text-align: justify">
    thank you for confirming your reservation for the <b>@{ @Model.HotelChoiceDescription.Substring(@Model.HotelChoiceDescription.IndexOf("_") + 1) }</b>
</p>


            if (!string.IsNullOrEmpty(Model.TypeOfRoomDescription))
            {
<!-- Verify if english -->
            if (Model.TypeOfRoomDescription.Contains("#STARTENG#") && Model.TypeOfRoomDescription.Contains("#ENDENG#"))
            {
<p style="text-align: justify">
    @(new HtmlString(Model.TypeOfRoomDescription.Substring(Model.TypeOfRoomDescription.IndexOf("#STARTENG#") + 10, Model.TypeOfRoomDescription.IndexOf("#ENDENG#") - Model.TypeOfRoomDescription.IndexOf("#STARTENG#") - 10))) for the period @Model.ReservationDate
</p>
            }

<!-- default -->
            if (!Model.TypeOfRoomDescription.Contains("#STARTENG#") && !Model.TypeOfRoomDescription.Contains("#STARTITA#"))
            {
<p style="text-align: justify">
    @(new HtmlString(Model.TypeOfRoomDescription)) for the period @Model.ReservationDate
</p>
            }
            }

结果是：

thank you for confirming your reservation for the Giant Hotel

Single room (eur. 44,00/night) for the period August 20, 2022 - August 27, 2022.

但是为了减少空间和打印页数，最好的结果是：

thank you for confirming your reservation for the Giant Hotel Single room (eur. 44,00/night) for the period August 20, 2022 - August 27, 2022.

同段所有文字

我试图将所有内容都放在第一个标签 p 中，但它也打印了 if 和“{” 我也试过输入@if，但它没有加载页面，因为它出错了

Answer 1

你可以尝试只用一个<p></p>:

<p style="text-align: justify">
    thank you for confirming your reservation for the <b>@{ @Model.HotelChoiceDescription.Substring(@Model.HotelChoiceDescription.IndexOf("_") + 1) }</b>



    @if (!string.IsNullOrEmpty(Model.TypeOfRoomDescription))
    {
        <!-- Verify if english -->
        if (Model.TypeOfRoomDescription.Contains("#STARTENG#") && Model.TypeOfRoomDescription.Contains("#ENDENG#"))
        {

            @(new HtmlString(Model.TypeOfRoomDescription.Substring(Model.TypeOfRoomDescription.IndexOf("#STARTENG#") + 10, Model.TypeOfRoomDescription.IndexOf("#ENDENG#") - Model.TypeOfRoomDescription.IndexOf("#STARTENG#") - 10)+" for the period "+Model.ReservationDate))
        }

        <!-- default -->
        if (!Model.TypeOfRoomDescription.Contains("#STARTENG#") && !Model.TypeOfRoomDescription.Contains("#STARTITA#"))
        {
            @(new HtmlString(Model.TypeOfRoomDescription+" for the period "+Model.ReservationDate))
         }
    }
</p>

那么结果会在一行中：

thank you for confirming your reservation for the Giant Hotel Single room (eur. 44,00/night) for the period August 20, 2022 - August 27, 2022.

如何在 cshtml 页面的 p 标签中插入条件文本

How to insert conditional text in a p tag on a cshtml page

razor

asp.net-core