C# - How To Make Sure A String Is Clean For Insertion Into Javascript Alert('error Message')

Jun 24, 2010

I am trying to display an error to the user of a web page using a javascript alert popup, I currently have the following code to clean the error string:

errorMessage.Replace("'", "'")

But this is not sufficient as some illegal characters are not being removed, is there a static method somewhere in the framework that will format my string for clean insertion into html?Update: my initial question was slightly ambiguous. the string needs to be valid as in alert('this is some 'illegal text' that will not popup');I will try Server.HtmlEncode, hopefully it will do the trick.

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