CODEWITHSUNDEEP
c#c#-4.0c#-3.0
SandhanaMurali
SandhanaMurali

Reputation: 149

using string how to get image tag in html in c#?

I am making a project in C#.net in which i have to get the source code of a webpage and identify some specific tags.

For example i have to find all the 

           <img>

tag in the code. and i have to store it in a variable.

i succeeded in my first step by getting source code of a web page by my c#.net application. I have no ideas how to get a tag and store its position in a variable?

Give me a sugesstion

Upvotes: 0

Views: 1961

Answers (2)

Johnny_D
Johnny_D

Reputation: 4652

I'd recommend to use HtmlAgitityPack for this work, it's very flexible with raw html markup to get tagged content, e.g. :

 HtmlDocument htmlDocument = new HtmlDocument();
 htmlDocument.LoadHtml("<html><head></head><body><div><img /><div><img /><img/></div></div><img/></body></html>");

 var nodes = htmlDocument.DocumentNode.SelectNodes("//img");
 // 4 nodes found
 foreach (var node in nodes)
 {
     // do stuff
 }

Upvotes: 0

Bgi
Bgi

Reputation: 2494

To parse HTML use a dedicated library such as HtmlAgilityPack, but avoid using regular expressions.

Here is an example on extracting links from a snippet of HTML, you can adapt it to get the img tags.

Upvotes: 3

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