Error Tip: a potentially Dangerous Request.form Value Was Detected from the client
(txttest = "").
Since there is a string such as HTML or JavaScript, the system will be considered dangerous when there is a string such as HTML or JavaScript, and the system occurs.
Injury. Rapida reports.
Solution 1: Add this sentence in the .aspx file: <% @ page validaterequest = "false"%>
Solution 2: Modify Web.config File:
Because the ValidateRequest default value is TRUE. Just set to false.
