Bad Response Error

Question

When i clicked on Image Command Column For the first time it is working fine but when i clicked on it for the second time it is showing error like this..... I am working on ext.net

Manas Mohapatra · Answer

I suspect that your app is submitting html data(!~ ..) into server. So you are getting exception that server restricts as potenial dangereous request. You can avoid by adding following tag Web.config file but it may violates security. 2.0 /> In mvc [HttpPost ValidateInput( false )] public ActionResult Edit(FormCollection collection) { // ... }