To call a controller method in MVC from UI with callback to read callback data..

In this example lets review the code to invoke a controller method from UI and get JsonResult back. Based on the output data, we can loop through the records to retrieve the values.

Lets start writing the script to invoke it from View.....

In the above, Url.Action method, first parameter is the method to be invoked within HomeController, which is GetDatafromControllertoDisplay and the next one is the controller name. If any parameter needs to be passed, then pass it as above indicated (as it is done for param1).

Below is the callback method that will return data from the controller.

If multiple rows returned, use foreach statement, to loop through the records.