使用自定义状态码抛出异常

Question

Can I change the StatusCode in a catch(System.Exception) ?

try
        {
            var result = await _query.GetAllAsync<PersonDto>(nameof(Person));
            if (result == null)
            {
                throw Exceptions.UnprocessableEntity();
            }
            
            return new Response<List<PersonDto>>

        }
        catch (System.Exception)
        {
        

Answer 1

If its http status codes you are looking for the following example can help.

public IActionResult AddNewSample()
    {
        try
        {
            //Does work
            return Ok(); //Status200OK
        }
        catch (System.Exception ex)
        {
            return BadRequest(ex.Message); //Status400BadRequest

            //return StatusCode(500); choosing a different status code
        }
    }

The following link can help to return the appropriate status codes

I hope this helps but it would be useful if you update your question to include more information.