How to Prevent Double Posting form in mvc?

You can acheive this by using custom action filters and Antiforgery token for preventing duplicate post. Please find below link for the same. https://stackoverflow.com/questions/55286021/avoid-duplicate-posts-with-net-core . You can use the same scenario in MVC.

Please note that some one pointed the usage of  . However that also seems some sort of custom filters.

In your controller level

 

 [PreventDuplicateRequest]

public ActionResult  inserview()

{

 

 return view(); 

} 

 

 

add this filter [PreventDuplicateRequest] and check , if it helps marka as ans 

Hello harish 

 

Check this Link

 

https://stackoverflow.com/questions/4250604/how-do-i-prevent-multiple-form-submission-in-net-mvc-without-using-javascript