ASP.NET application snippet: 3

gistfile1.txt

public async Task<ResultType> DoWorkAsync()
{
  ResultType retVal;
  try {
    Task<APIResult> apiResultTask = CallAnAPIAsync();
    var fileName = CreateFileName();
    var apiResult = await apiResultTask;
    await WriteToAFileAsync(fileName, apiResult);
    retVal = await StartAsyncOperation(fileName);
  } catch (RealException rex) {
    HandleError(rex);
    retVal = null
  }
  return retVal;
}