C# ASP.net render HTML String

左心房为你撑大大i 提交于 2019-12-18 09:05:08

问题


I have a bit of code in my markup like this :

<% Response.Write(((String)objRow["Post"]).Trim()); %>

The value in objRow["Post"] is HTML markup - similar to this:

<p><span style="color: #ff0000;">asdsada</span></p>

The content of which was created using tinymce. I now want to render the resultant html - basically a view function of a previously created save function.

At the moment, my markup literally spits out the HTML you see there onto my website - but what I really want is a red line of text saying asdsada.

Please help


回答1:


it sounds like the value you are trying to display is already html encoded. try this:

<%= HttpUtility.HtmlDecode((string)objRow["Post"]) %>



回答2:


My version of Asp.net is little bit higher, but this might help someone, who uses .net Core 2.0 MVC.

I am using the following approach for rendering html in my Asp.Net Core 2.0 MVC project (the html is created via Tiny MCE and saved in the database, after that it is rendered on the Razor View).

Please, try these two steps:

1) include System.Net in _ViewImports.cshtml:

@using System.Net
@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers

2) render the html using HtmlDecode in your View.cshtml:

@Html.Raw(@WebUtility.HtmlDecode(Model.MyHtmlData))

This works for me, hope it helps!

But without HtmlDecode, Html.Raw displayed MyHtmlData with html tags (didn't render html, just displayed it). I guess, that is because the data was HTML encoded already, as Zdravko Danev mentioned:

@Html.Raw(Model.MyHtmlData)



回答3:


You can use literal control in asp.net to display the text and it will render it accordingly.

literal1.text = htmlcodeuwanttodisplay



回答4:


Did you try something like

Server.HtmlEncode("<p><span style='color: #ff0000;'>asdsada</span></p>");      


来源:https://stackoverflow.com/questions/24644643/c-sharp-asp-net-render-html-string

易学教程内所有资源均来自网络或用户发布的内容,如有违反法律规定的内容欢迎反馈
该文章没有解决你所遇到的问题?点击提问,说说你的问题,让更多的人一起探讨吧!