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C# return multiple values

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BoomSlang Frikkie answered on September 30, 2020 Popularity 9/10 Helpfulness 1/10

answer C# return multiple values

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C# return multiple values

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-2

public async Task DeleteSchoolTask(int schoolNumber, int taskDetailId)
        {  
            var result = await GetTaskTypeAndId(taskDetailId);
            int taskId = result.Item1;
            string taskType = result.Item2;

            // step 1: delete attachment physically from server
            var fileService = new FileService(Logger, CurrentUser);
            var relativeFilePath = $"{schoolNumber}\\{Consts.RM_SCHOOL}\\{taskDetailId}";
            fileService.DeleteAttachmentFolderFromServer(Consts.CONFIG_SMP_UPLOADFILE_ROOTPATH, relativeFilePath);

            // step 2: delete records from database
            await _routineMaintenanceRepo.Value.DeleteSchoolTask(taskDetailId);
        }

        public async Task<(int, string)> GetTaskTypeAndId(int taskDetailId)
        {
            var detailRecord = await _routineMaintenanceRepo.Value.GetDetailRecord(taskDetailId);

            int taskId = 0;
            string taskType = "";

            switch (detailRecord.TaskType)
            {
                case 1:
                    taskId = (int)detailRecord.RoutineMaintenanceTaskId;
                    taskType = Consts.RM_DEFAULT;
                    break;
                case 2:
                    taskId = (int)detailRecord.RoutineMaintenanceTaskDuplicateId;
                    taskType = Consts.RM_DUPLICATE;
                    break;
                case 3:
                    taskId = (int)detailRecord.RoutineMaintenanceTaskSchoolId;
                    taskType = Consts.RM_SCHOOL;
                    break;
                default:
                    break;
            }
            return (taskId, taskType);
        }

Popularity 9/10 Helpfulness 1/10 Language csharp

Source: stackoverflow.com

Tags: c# return

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Contributed on Oct 12 2022

BoomSlang Frikkie

0 Answers Avg Quality 2/10

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c# return 2 values

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// This is C# 7 and above
public static (int, int) Add_Multiply(int a, int b){
  return (a+b,a*b);
}
static void Main(string[] args)
{
  int a=10, b=20;
  int add, multiply;
  (add,multiply) = Add_Multiply(a, b);
  Console.WriteLine(add);
  Console.WriteLine(multiply);
}

Popularity 10/10 Helpfulness 4/10 Language csharp

Source: Grepper

Tags: c# c

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Contributed on May 31 2022

asthere was

0 Answers Avg Quality 2/10

c# return 2 values

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public Tuple<int, int> GetMultipleValue()
{
     return Tuple.Create(1,2);
}

Popularity 9/10 Helpfulness 3/10 Language csharp

Source: Grepper

Tags: c# return r

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Contributed on Oct 04 2022

florinrelea

0 Answers Avg Quality 2/10

c# method returns multiple values

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public Tuple<int, int> GetMultipleValue()
{
     return Tuple.Create(1,2);
}

Popularity 10/10 Helpfulness 3/10 Language csharp

Source: stackoverflow.com

Tags: c# c

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Contributed on Sep 30 2020

Av3

0 Answers Avg Quality 2/10

returning multiple values in C#

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//Using Ref
static void Main(string[] args)
{
    int a = 10;
    int b = 20;
    int add = 0;
    int multiply = 0;
    Add_Multiply(a, b, ref add, ref multiply);
    Console.WriteLine(add);
    Console.WriteLine(multiply);
}

private static void Add_Multiply(int a, int b, ref int add, ref int multiply)
{
    add = a + b;
    multiply = a * b;
}

//Using Out
static void Main(string[] args)
{
    int a = 10;
    int b = 20;
    int add;
    int multiply;
    Add_Multiply(a, b, out add, out multiply);
    Console.WriteLine(add);
    Console.WriteLine(multiply);
}

private static void Add_Multiply(int a, int b, out int add, out int multiply)
{
    add = a + b;
    multiply = a * b;
}

//Using Struct
struct Result
{
    public int add;
    public int multiply;
}
static void Main(string[] args)
{
    int a = 10;
    int b = 20;
    var result = Add_Multiply(a, b);
    Console.WriteLine(result.add);
    Console.WriteLine(result.multiply);
}

private static Result Add_Multiply(int a, int b)
{
    var result = new Result
    {
        add = a * b,
        multiply = a + b
    };
    return result;
}

//Using Class
class Result
{
    public int add;
    public int multiply;
}
static void Main(string[] args)
{
    int a = 10;
    int b = 20;
    var result = Add_Multiply(a, b);
    Console.WriteLine(result.add);
    Console.WriteLine(result.multiply);
}

private static Result Add_Multiply(int a, int b)
{
    var result = new Result
    {
        add = a * b,
        multiply = a + b
    };
    return result;
}

//Using TupleClass
static void Main(string[] args)
{
    int a = 10;
    int b = 20;
    var result = Add_Multiply(a, b);
    Console.WriteLine(result.Item1);
    Console.WriteLine(result.Item2);
}

private static Tuple<int, int> Add_Multiply(int a, int b)
{
    var tuple = new Tuple<int, int>(a + b, a * b);
    return tuple;
}

//Using C# 7 Tuples
static void Main(string[] args)
{
    int a = 10;
    int b = 20;
    (int a_plus_b, int a_mult_b) = Add_Multiply(a, b);
    Console.WriteLine(a_plus_b);
    Console.WriteLine(a_mult_b);
}

private static (int a_plus_b, int a_mult_b) Add_Multiply(int a, int b)
{
    return(a + b, a * b);
}

Popularity 9/10 Helpfulness 3/10 Language csharp

Source: stackoverflow.com

Tags: c# c

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Contributed on Apr 20 2022

Wicked Wildebeest

0 Answers Avg Quality 2/10

c# return two values

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public void getValues( out int i, out int j)
{
  i = // output 1;
  j = // output 2;
}

Popularity 10/10 Helpfulness 2/10 Language csharp

Source: Grepper

Tags: c# c

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Contributed on Mar 05 2021

Elijah

0 Answers Avg Quality 2/10

return two values from a function c#

Comment

using System;
using System.Collections.Generic;
namespace TulesDemo
{
    class Program
    {
        static void Main()
        {
            var values = new List<double>() { 10, 20, 30, 40, 50 };
            var result = Calulate(values);
            Console.WriteLine($"There are {result.count} values and their sum is {result.sum}");
            Console.ReadKey();
        }
        
        private static (int count, double sum) Calulate(IEnumerable<double> values)
        {
            int count = 0;
            double sum = 0.0;
            foreach (var value in values)
            {
                count++;
                sum += value;
            }
            return (count, sum);
        }
    }
}

Popularity 8/10 Helpfulness 1/10 Language csharp

Source: Grepper

Tags: c# function functio

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Contributed on Apr 28 2023

Nanu

0 Answers Avg Quality 2/10

C# return multiple values

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C# return multiple values

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c# return 2 values

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