Re: reading from text area throwing exception with <p>

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Yup, that is what ASP.NET will give you.
Go to Google.
Type "A potentially dangerous Request.Form value was detected from " into the search bar
and click search.

Tons of articles about this.


Vikas Kumar wrote:
propertyDescription += "<br>" + lblpropertyDescription.Text; //here i am reading some text from text area


i test wrting "p" in my text area it wrks fine but when i write
<p> in my text area it gives the following error

Error Message:A potentially dangerous Request.Form value was detected from the client (lblpropertyDescription="
"). Stack Trace: at System.Web.HttpRequest.ValidateString(String s, String valueName, String collectionName) at System.Web.HttpRequest.ValidateNameValueCollection(NameValueCollection nvc, String collectionName) at System.Web.HttpRequest.get_Form() at System.Web.UI.Page.GetCollectionBasedOnMethod() at System.Web.UI.Page.DeterminePostBackMode() at System.Web.UI.Page.ProcessRequestMain() at System.Web.UI.Page.ProcessRequest() at System.Web.UI.Page.ProcessRequest(HttpContext context) at System.Web.CallHandlerExecutionStep.System.Web.HttpApplication+IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)


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