tagbuilder | 易学教程

RouteValueDictionary to HtmlAttributes

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问题 I know I can add html attributes to my tag by doing something like: var htmlAttributes = new RouteValueDictionary { { "data-foo", "bar" } }; var tag = new TagBuilder("div"); tag.MergeAttributes(htmlAttributes ); @tag Output: <div data-foo="bar"></div> I wonder if I can add attributes in a similar way by using markup instead of a tag builder. Maybe something like: var htmlAttributes = new RouteValueDictionary { { "data-foo", "bar" } }; <div @htmlAttributes.ToHtmlAttributes() ></div> Expected

RouteValueDictionary to HtmlAttributes

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Add CSS Class to All Tags in TagBuilder, Edit Existing Attribute

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问题 How do I go through all the Tags in a Tagbuilder, both All Outer and Inner Elements, and Append "test" to their CSS class . tagbuilder.AddCssClass("test"); Is there a way to loop through all element tags ? 回答1: One of the best package for parsing HTML is HtmlAgilityPack. Using this package you can easily select necessary nodes and add class attribute. It can be done like in example below: var htmlDoc = new HtmlDocument(); htmlDoc.LoadHtml(html); var node = htmlDoc.DocumentNode.SelectNodes("/

TagBuilder AddCssClass Order, Adds to Beginning, how to Add New Class at the End?

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问题 I noticed Tagbuilder AddCssClass adds tags to the Beginning. How do I make it add it to the end. TagBuilder test = new TagBuilder("div"); toolset.AddCssClass("Number1"); toolset.AddCssClass("Number2"); In this situation, Number2 will be first. 回答1: Looking at the code here, it doesn't seem like it's possible to add the class onto the end using the method that you are. The code for AddCssClass looks like this: public void AddCssClass(string value) { string currentValue; if (Attributes

Net Core: How to Convert TagBuilder to String in C#?

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问题 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# Convert value of TagBuilder into a String 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(); } } 回答1: The same WriteTo method is available in aspnetcore. You

Nested TagBuilder -as TagBuilderTree-

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问题 TagBuilder is a nice implementation for build HTML elements. But -some- HTML elements can have another elements (I called like children). I could not find any class from Mvc classes. Question; Should I implement few classes (TagBuilderTree, and TagBuilderNode) which support nested tags or did I miss something? 回答1: You can build the child elements in separate TagBuilders and put their generated HTML in the parent TagBuilder. Here's an example: A <select> with some <option> s (example de

Nested TagBuilder -as TagBuilderTree-

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TagBuilder is a nice implementation for build HTML elements. But -some- HTML elements can have another elements (I called like children). I could not find any class from Mvc classes. Question; Should I implement few classes (TagBuilderTree, and TagBuilderNode) which support nested tags or did I miss something? SLaks You can build the child elements in separate TagBuilders and put their generated HTML in the parent TagBuilder. Here's an example: A <select> with some <option> s (example de-fatted for terseness) TagBuilder select = new TagBuilder("select"); foreach (var language in languages) //

Add CSS Class to All Tags in TagBuilder, Edit Existing Attribute

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How do I go through all the Tags in a Tagbuilder, both All Outer and Inner Elements, and Append "test" to their CSS class . tagbuilder.AddCssClass("test"); Is there a way to loop through all element tags ? One of the best package for parsing HTML is HtmlAgilityPack . Using this package you can easily select necessary nodes and add class attribute. It can be done like in example below: var htmlDoc = new HtmlDocument(); htmlDoc.LoadHtml(html); var node = htmlDoc.DocumentNode.SelectNodes("//input[contains(@class, 'example')]").FirstOrDefault(); node.Attributes.Add("class","test"); For more

Why use TagBuilder instead of StringBuilder?

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what's the difference in using tag builder and string builder to create a table in a htmlhelper class, or using the HtmlTable? aren't they generating the same thing?? Bashir Magomedov TagBuilder is a class that specially designed for creating html tags and their content. You are right saying that result will be anyway a string and of course you still can use StringBuilder and the result will be the same, but you can do things easier with TagBuilder . Lets say you need to generate a tag: <a href='http://www.stackoverflow.com' class='coolLink'/> Using StringBuilder you need to write something

Why use TagBuilder instead of StringBuilder?

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问题 what's the difference in using tag builder and string builder to create a table in a htmlhelper class, or using the HtmlTable? aren't they generating the same thing?? 回答1: TagBuilder is a class that specially designed for creating html tags and their content. You are right saying that result will be anyway a string and of course you still can use StringBuilder and the result will be the same, but you can do things easier with TagBuilder . Lets say you need to generate a tag: <a href='http:/