CODEWITHSUNDEEP
asp.net
Anil
Anil

Reputation: 11

A potentially dangerous Request.Form value was detected

I am Getting this error

A potentially dangerous Request.Form value was detected from the client (ctl00$ContentPlaceHolder1$txtEmbed="<embed src='http://a...").

when i am opening a modalpopup extender on link button click and in code behind i am assigning the textbox 

value="<embed src='http://auddia.com/player-viral.swf' height='20' width='200' allowscriptaccess='always' flashvars='volume=100&autostart=false&file=http://auddia.com/Audios/audioStream_1299222864888_19.flv&plugins=viral-1d'/>

and also i set the ValidateRequest="false" in the page directive's. and in code behind i also use HttpUtility.HtmlEncode . but again and again i am facing this error

"A potentially dangerous Request.Form value was detected from the client (ctl00$ContentPlaceHolder1$txtEmbed="<embed src='http://a...").".

Please help me ASAP.

Upvotes: 1

Views: 4375

Answers (2)

Praveen Prasad
Praveen Prasad

Reputation: 32107

<system.web>
    <httpRuntime requestValidationMode="2.0" />
</system.web>

Upvotes: 0

Andy Gaskell
Andy Gaskell

Reputation: 31761

Try adding this to your web.config.

<configuration>
  <system.web>
   <httpRuntime requestValidationMode="2.0" />
  </system.web>
</configuration>

Upvotes: 3

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