Returning Internalservererror a Tuple list

Question

I have the following code:

public async Task<IHttpActionResult> Gravar()
{

   List<Tuple<string, string>> statusRetorno = new List<Tuple<string, string>>();

   statusRetorno.Add(new Tuple<string, string>("1245", "OK"));
   statusRetorno.Add(new Tuple<string, string>("1468", "ERROR"));
   statusRetorno.Add(new Tuple<string, string>("7548", "OK"));

   return Ok(statusRetorno);  
}

I have to change the code above:

• If all Tuple are "OK" return

  Return Ok(statusReturn)

• If you have an "ERROR" I have to return

  Internalservererror(new Exception(status)

I have the following error, if you try to return 'Internalservererror'

Cannot Convert from 'System.Collections.Generic.List(System.Tuple' to 'string'

What would be the best way to return this information?

Answer 1

There is no builder of Exception who receives a list of tuples.

The available builders are

• Exception()
• Exception(String)
• Exception(SerializationInfo, StreamingContext)
• Exception(String, Exception)

If you explain what you’re trying to do, I can try to help you adapt the code.

Plus, I think you’ll have to choose a format for this information and build a string with this.

Something like:

return InternalServerError(new Exception("1245 OK\n1468 ERROR\n7548 OK");