How to get the size of available system memory?

Question

Is it possible to get the size of system available memory in C#.NET? if yes how?

Answer 1

From EggHeadCafe after googling for 'c# system memory'

You will need to add a reference to System.Management

using System;
using System.Management;

namespace MemInfo
{
    class Program
    {       
        static void Main(string[] args)
        {
            ObjectQuery winQuery = new ObjectQuery("SELECT * FROM Win32_LogicalMemoryConfiguration");

            ManagementObjectSearcher searcher = new ManagementObjectSearcher(winQuery);

            foreach (ManagementObject item in searcher.Get())
            {
                Console.WriteLine("Total Space = " + item["TotalPageFileSpace"]);
                Console.WriteLine("Total Physical Memory = " + item["TotalPhysicalMemory"]);
                Console.WriteLine("Total Virtual Memory = " + item["TotalVirtualMemory"]);
                Console.WriteLine("Available Virtual Memory = " + item["AvailableVirtualMemory"]);
            }
            Console.Read();
        }
    }
}

Output:

Total Space = 4033036

Total Physical Memory = 2095172

Total Virtual Memory = 1933904

Available Virtual Memory = 116280