Voj*_*nal 7 c# asp.net-core razor-pages blazor blazor-server-side
我在 ASP.Core 3.0 razor pages (normal) 项目中有以下 Razor 组件(Blazor 服务器端?):
@using WEKA.Models
@using Microsoft.AspNetCore.Html
<div class="jobs-list">
@foreach (var e in News)
{
<div class="job" data-aos="fade-up">
<a href="@e.Link">
<div class="col name">@e.Text)</div>
<div class="col more">Detail</div>
</a>
</div>
}
</div>
@code {
public List<QNewsList> News
{
set { }
get
{
using (WEKAContext db = new WEKAContext())
{
var q = from n in db.Qaktuality select new QNewsList() { Datum = n.Datum.ToString("d.M.YYYY"), Text = new HtmlString(n.Text), Link = n.RssLink };
return q.ToList();
}
}
}
public class QNewsList
{
public string Datum;
public HtmlString Text;
public string Link;
}
}
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该组件呈现在一个普通的 cshtml razor 页面中:
@(await Html.RenderComponentAsync<WEKA.Components.NewsList>(RenderMode.Static))
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我试图使数据库字段Text作为原始 HTML 出现在网页上(即呈现 为一个空格)。Html此处无法调用该对象Html.Raw。上面的代码不会从数据库呈现原始 html。我该如何解决?
Hen*_*man 16
当你使用它时它应该工作:
<div class="col name">@((MarkupString)e.Text)</div>
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请参阅此处的文档,并根据 @Hrnk 所说,您需要使用MarkupString而不是HtmlString在 razor 组件中使用。将代码更改为下面的
@using WEKA.Models
@using Microsoft.AspNetCore.Html
<div class="jobs-list">
@foreach (var e in News)
{
<div class="job" data-aos="fade-up">
<a href="@e.Link">
<div class="col name">@e.Text</div>
<div class="col more">Detail</div>
</a>
</div>
}
</div>
@code {
public List<QNewsList> News
{
set { }
get
{
using (WEKAContext db = new WEKAContext())
{
var q = from n in db.Qaktuality select new QNewsList() { Datum = n.Datum.ToString("d.M.YYYY"), Text = new MarkupString(n.Text), Link = n.RssLink };
return q.ToList();
}
}
}
public class QNewsList
{
public string Datum;
public MarkupString Text;
public string Link;
}
}
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参考 https://github.com/aspnet/Blazor/issues/167
https://github.com/aspnet/AspNetCore/issues/12615
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