Calling XML RPC API to add a record to a form with sub-form

Calling XML RPC API to add a record to a form with sub-form

I am trying to add records to a form with sub-form in Zoho creator using the XML RPC API in C#.NET application. I am getting the error below when using Web Request class to create the request.

{ "The remote server returned an error: (400) Bad Request." }

I am using ASCII encoding and Content Type as application/xml. Can anyone provide me an example with C# code to make a call.

Thanks!!