C# console application - Unhandled exception while finding the Available and free Ram space.Getting exact answer in windows forms application

Question

Unhandled exception while finding the Available and free Ram space.Getting exact answer in windows forms application while displaying details in a textbox but getting exception in console application.I've added all possible references..Not showing any error during compile time...

     using System;
     using System.Collections.Generic;
     using System.ComponentModel;
     using System.Data;
     using System.Drawing;
     using System.Linq;
     using System.Text;
     using System.Threading.Tasks;
     using System.Diagnostics;
     using System.Management;
     using Microsoft.VisualBasic.Devices;
     using System.Runtime.Caching;
     using System.Net.Mail;
     using System.Net;
     using System.Runtime.InteropServices;
     using Outlook = Microsoft.Office.Interop.Outlook;
     using Office = Microsoft.Office.Core;
     using System.Reflection;
namespace Monitoring_Application
  {
class Program
{
    static void Main(string[] args)
    {
        sysmem();
        ram();


    }

    //SYSTEM MEMORY DETAILS 
    static void sysmem()
    {

        System.IO.DriveInfo sysmem1 = new System.IO.DriveInfo("c");
        System.IO.DriveInfo sysmem2 = new System.IO.DriveInfo("d");
        System.IO.DriveInfo sysmem3 = new System.IO.DriveInfo("e");
        string drivename = "Drive name : " + (sysmem1.Name).ToString();
        string drivetype = "Drive type : " + (sysmem1.DriveType).ToString();
        string driveformat ="Drive format : " + (sysmem1.DriveFormat).ToString();
        string max_space = "Maximum space (in GB) : " + ((sysmem1.TotalSize) / (float)1073741824).ToString("0.00");    //Calculates the max possible space in system
        string Available_space = "Available space (in GB) : " + ((sysmem1.AvailableFreeSpace) / (float)1073741824).ToString("0.00");  //calculates the total available free space in the system
        Console.WriteLine("{0}\n{1}\n{2}\n{3}\n{4}\n{5}\n",drivename,drivetype,driveformat,max_space,Available_space);
    }
    //SYSTEM RAM DETAILS
    static void ram()
    {
        PerformanceCounter cpuCounter;
        PerformanceCounter ramCounter;
        cpuCounter = new PerformanceCounter();
        cpuCounter.CategoryName = "Processor";
        cpuCounter.CounterName = "% Processor Time";
        cpuCounter.InstanceName = "_Total";
        ramCounter = new PerformanceCounter("Memory", "Available MBytes");
        float temp = ramCounter.NextValue() / (1024);
        string max_space = "Maximum space (GB) : " + ((new Microsoft.VisualBasic.Devices.ComputerInfo().TotalPhysicalMemory) / (float)1073741824).ToString();
        string Available_space =  "Available space (GB) : " + temp.ToString();
        Console.WriteLine("{0}\n{1}", max_space, Available_space);
    }
}

}

Answer 1

Now that you've added all your code, your error is in this line:

Console.WriteLine("{0}\n{1}\n{2}\n{3}\n{4}\n{5}\n",drivename,drivetype,driveformat,max_space,Available_space);

You have 6 parameters, and only fill 5 of them. Each parameter must have a corresponding value(0-based index for 5 values is 0-4). See String.format and Console.WriteLine in MSDN for more info.

So that line should be:

Console.WriteLine("{0}\n{1}\n{2}\n{3}\n{4}",drivename,drivetype,driveformat,max_space,Available_space);