Articles tagged with: ASP.NET
Error: A potentially dangerous Request.Form value was detected from the client Scenario: When you put html tags in your form fields (textbox,textarea) like
This error might occur if you have selected your selection list (dropdownlist) multiple times. You can add multiple=”true” e.g. in your selection list so as to enable multiple item select. If you don’t want your selection list to be multiple select enabled then you have to check whether you have selected the selection list multiple [...]
Problem There is a .aspx page with some textbox and a submit button. User enters text in the textbox and clicks the submit button.