How to Preserve Formatting (Spaces and Line Breaks) When Rendering Strings in MVC3?

Preserving Formatting in MVC3

Q: How to render a string in HTML while preserving spaces and line breaks in an MVC3 app?

When rendering strings retrieved from a database in MVC3, you may encounter an issue where spaces and line breaks are ignored by HTML and the content appears as a single line. To resolve this, it's necessary to encode these formatting elements.

A: Employ the white-space: pre-wrap; CSS property.

To preserve formatting, apply the white-space: pre-wrap; property to your content. This property will wrap text while preserving whitespace and new lines. Here's an example:

div {
    white-space: pre-wrap;
}

<div>
This is some text   with some extra spacing    and a
few newlines along with some trailing spaces        
     and five leading spaces thrown in
for                                              good
measure                                              
</div>

By implementing this CSS style, you can ensure that spaces and new lines in your database-retrieved strings are not ignored during HTML rendering.

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