Returning multiple results from a method [duplicate]

Answer 1

Create a Result class and return that instead...

public class Result
{
   public bool Success {get;set;}
   public string AccessToken {get;set;}
   public string ErrorMessage {get;set;}
}


public Result GetFacebookToken()
{
   Result result = new Result();

   try{
      result.AccessToken = "FACEBOOK TOKEN";
      result.Success = true;
   }
   catch(Exception ex){
      result.ErrorMessage = ex.Message;
      result.Success = false;
   }

   return result;
}

Then you can call this code like...

Result result = GetFacebookToken();

if(result.Success)
{
   //do something with result.AccessToken
}
else
{
   //do something with result.ErrorMessage 
}