asp.net - why a string is added in wrong format to the razorview? -

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i'm trying add few classes listitem object in html using razor , helper method.

i defined @functions{} section method : 

public string addclasses() {       return "classes=\"class1 class2\""; }

when using in razor

<li @addclasses()>tekst</li>

the result is:

<li class=""class1" class2&quot;">tekst</li>

what doing wrong?

razor automatically html encodes string turns " &quot;.

to turn off html encoding need use html.raw method (msdn):

<li @html.raw(addclasses())>tekst</li>

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