CODEWITHSUNDEEP
c#asp.netasp.net-mvc-3razor
Stan
Stan

Reputation: 26511

.Replace(Environment.NewLine, "<br />") works on localhost but not when I upload my website to host

I have no idea why is that. Here is my code and it works perfectly when I try it on localhost but when I upload my website my text has no <br />'s. Why this could happen? And how can I fix this issue with new lines? (white-space: pre-line; is not a solution for me, it is not working on IE6 and it is messing with my styles)

@Html.Raw(Html.Encode(Model.Body)
.Replace(Environment.NewLine, "<br />"))<br />

Upvotes: 17

Views: 32785

Answers (4)

Kasper Jensen
Kasper Jensen

Reputation: 622

A lot has happened since IE6 (thank god!) so I would just like mention the CSS solution to the problem.

In your C#:

ViewBag.StringText = "some text" + Environment.NewLine + "more text in a new line";

In your CSS:

.newlines { 
  white-space:pre-line; 
}

In your Razor:

<div class="newlines">@ViewBag.StringText</div>

Upvotes: 3

Serj Sagan
Serj Sagan

Reputation: 30208

I believe this answer is best: https://stackoverflow.com/a/8196219/550975

string result = Regex.Replace(input, @"\r\n?|\n", "<br />");

Upvotes: 37

Mario
Mario

Reputation: 36487

As BuildStarted mentioned in the comments, the browsers might either send \r\n or \n, which will break, if you use Environment.NewLine - and I don't think asp.net will fix that up before running your code.

I'd suggest you use a regular expression to replace linebreaks instead: "\\r?\\n" This should match both cases (I don't expect any browser to actually use '\r' only).

Upvotes: 8

James Johnson
James Johnson

Reputation: 46047

Instead of using Environment.NewLine, try this:

someString.Replace(@"\r\n", "<br/>");

Upvotes: 1

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