Json format issue

Hi ,
Below datable i am trying to convert into json i have used below condition.

But string is coming in below format

Can any one please help me on this .
I am completly blocked here.


If you serealise the Datatable, Then you will get the Json Array of JsonStrings. Each row will Will become a Json string.


What is the actual issue?

Is the first picture the thing that you expect to see when serializing the table to JSON?