Net Core：如何在C＃中将TagBuilder转换为字符串？

问题描述

在Net Core中是否有将Tagbuilder转换为String的本机方法？这仅适用于ASP Net5。

Is there a native way to convert Tagbuilder to String in Net Core? This only is for ASP Net 5. Convert IHtmlContent/TagBuilder to string in C#

将TagBuilder的值转换为字符串

Convert value of TagBuilder into a String

我认为Microsoft为此提供了替换功能在Net Core中

I think Microsoft had a replacement function for this in Net Core

public static string GetString(IHtmlContent content)
{
    using (var writer = new System.IO.StringWriter())
    {        
        content.WriteTo(writer, HtmlEncoder.Default);
        return writer.ToString();
    } 
}     

推荐答案

在WriteTo 方法。 writeto？view = aspnetcore-2.2 rel = nofollow noreferrer> aspnetcore 。

The same WriteTo method is available in aspnetcore.

您应该能够继续受益于创建相同的GetString方法，例如 TagBuilder 继承自 IHtmlContent 。

You should be able to continue to benefit from creating the same GetString method, as TagBuilder inherits from IHtmlContent.

public static class IHtmlContentExtensions
{
    public static string GetString(this Microsoft.AspNetCore.Html.IHtmlContent content)
    {
        using (var writer = new System.IO.StringWriter())
        {        
            content.WriteTo(writer, System.Text.Encodings.Web.HtmlEncoder.Default);
            return writer.ToString();
        }
    }
}

然后从您的代码中，您可以只调用

Then from your code, you can just call

TagBuilder myTag = // ...
string tagAsText = myTag.GetString();

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