public string[] getSavedStocks() // convert to json
{
string[] jsonArray;
List <SavedStocks> list;
try
{
list = _stockScreenerService.GetAllSavedStocks();
jsonArray = new string[list.Count];
}
catch (Exception ex)
{
if (ex is System.ArgumentNullException)
{
Console.WriteLine("Exception " + ex);
}
Console.WriteLine("Exception " + ex);
return(null);
}
for (int i = 0; i < list.Count; i++)
{
jsonArray[i] = JsonSerializer.Serialize(list[i]);
}
return(jsonArray);
}