using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
/// <summary>
/// 包含各種內(nèi)存管理、優(yōu)化的方法
/// </summary>
    public class Memory
    {
        private static readonly Version myVersion = new Version(1, 0);
        /// <summary>
        /// 將當(dāng)前進(jìn)程的內(nèi)存占用尺寸設(shè)置到最小
        /// </summary>
        /// <returns>0為成功,-1為失敗</returns>
        public static int SetProcessMemoryToMin()
        {
            return SetProcessMemoryToMin(Process.GetCurrentProcess().Handle);
        }
        /// <summary>
        /// 將內(nèi)存占用尺寸設(shè)置到最小
        /// </summary>
        /// <param name="SetProcess">需要設(shè)置內(nèi)存使用范圍的程序進(jìn)程句柄，一般為當(dāng)前進(jìn)程， 如：System.Diagnostics.Process.GetCurrentProcess().Handle</param>
        /// <returns>0為成功,-1為失敗</returns>
        public static int SetProcessMemoryToMin(IntPtr SetProcess)
        {
            if (Environment.OSVersion.Platform == PlatformID.Win32NT)
            {
                return SetProcessWorkingSetSize(SetProcess, -1, -1);
            }
            return -1;
        }
        [DllImport("kernel32.dll")]
        private static extern int SetProcessWorkingSetSize(IntPtr hProcess, int dwMinimumWorkingSetSize, int dwMaximumWorkingSetSize);
    }