In my previous tutorials, I’d explained format json date into local date string, preview image before upload, tooltip example to show hide hint or help text using css3 transition and other more cracking tutorials on Asp.net here. Now here in this tutorial, I will explain how to read the data from XML document or file and deserialize into array or list object in .net using c# and vb with example code snippet.
While working on an Asp.net web projects, We sometimes got an issue like A potentially dangerous Request from the client. . . What does this error means? Simply it means when user enters non-encoded HTML content into a textbox or passing via querystring. Here in this tutorial, I’ll explain how to resolve error like “A potentially dangerous Request.Form value was detected from the client” with cause and solution.
If you want to prevent form submission more than one time after form is submitted, you must need to disable submit button once it’s clicked. To restrict users to click submit button again and again, we can use the following jquery to disable submit button.