C#窗体实现打开关闭VM虚拟机

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using VixCOM;

namespace dome
{
    class vixclass
    {
        public VixCOM.IVixLib IvixLib;
        public ulong m_vixError;
        public VixCOM.IHost m_hostHandle;
        public VixCOM.IVM m_vmHandle;
//        public VixCOM.IJob jobHandle;

        public vixclass()
        {
            IvixLib = new VixCOM.VixLibClass();
            m_vixError=0;
            m_hostHandle = null;
            m_vmHandle = null;
            //jobHandle = null;
       
        }


        public ulong GetError()
        {
            return m_vixError;

        }

        /// <summary>  
        /// 创建链接
        /// </summary>  
        public bool Connect(string _hostname,string _username, string _password)
        {
            int hostType = VixCOM.Constants.VIX_SERVICEPROVIDER_VMWARE_WORKSTATION;

            int vixVersion = VixCOM.Constants.VIX_API_VERSION;
            vixVersion = -1;

            int[] propertyIds = new int[1] { VixCOM.Constants.VIX_PROPERTY_JOB_RESULT_HANDLE };

            object results = new object();

            IJob jobHandle = IvixLib.Connect(vixVersion, hostType, _hostname, 0, _username, _password, 0, null, null);

            //jobHandle = IvixLib.Connect(vixVersion, hostType, hostname, 0, user, password, 0, null, null);


            m_vixError = jobHandle.Wait(propertyIds, ref results);

            if (m_vixError == VixCOM.Constants.VIX_OK)
            {
                object[] objectArray = (object[])results;
                m_hostHandle = (VixCOM.IHost)objectArray[0];
                return true;
            }

            return false;
        }

        /// <summary>  
        ///打开vmxPath的虚拟机
        /// </summary>  

        public bool OpenVm(string vmxPath)
        {
            IJob jobHandle = m_hostHandle.OpenVM(vmxPath, null);

            int[] propertyIds = new int[1] { VixCOM.Constants.VIX_PROPERTY_JOB_RESULT_HANDLE };
            object results = new object();

            m_vixError = jobHandle.Wait(propertyIds, ref results);

            if (m_vixError == VixCOM.Constants.VIX_OK)
            {
                object[] objectArray = (object[])results;
                m_vmHandle = (VixCOM.IVM)objectArray[0];
                return true;
            }

            return false;
        }


        /// <summary>  
        /// 启动虚拟机 
        /// </summary>  
        public bool PowerOn()
        {
            IJob jobHandle = m_vmHandle.PowerOn(VixCOM.Constants.VIX_VMPOWEROP_LAUNCH_GUI, null, null);
            m_vixError = jobHandle.WaitWithoutResults();

            if (m_vixError == VixCOM.Constants.VIX_OK)
            {
              //  jobHandle = m_vmHandle.WaitForToolsInGuest(300, null);

                m_vixError = jobHandle.WaitWithoutResults();
            }

            return (m_vixError == VixCOM.Constants.VIX_OK);
        }


        /// <summary>  
        /// 关闭虚拟机  
        /// </summary>  
 
        public bool PowerOff()
        {
            IJob jobHandle = m_vmHandle.PowerOff(VixCOM.Constants.VIX_VMPOWEROP_NORMAL, null);

            m_vixError = jobHandle.WaitWithoutResults();

            return (m_vixError == VixCOM.Constants.VIX_OK);
        }


        /// <summary>  
        /// 重启虚拟机  
        /// </summary>  

        public bool Restart()
        {
           
            IJob jobHandle = m_vmHandle.Reset(VixCOM.Constants.VIX_VMPOWEROP_NORMAL, null);

            m_vixError = jobHandle.WaitWithoutResults();

            return (m_vixError == VixCOM.Constants.VIX_OK);

        }  
    }
}

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.Windows.Forms;

namespace dome
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
      
       

        private void btnselect_Click(object sender, EventArgs e)
        {
            OpenFileDialog loSaveFile = new OpenFileDialog();
            loSaveFile.Filter = ".vmx文件(*.vmx)|*.vmx";
            if (loSaveFile.ShowDialog() == DialogResult.OK)
            {
                this.textBox1.Text = loSaveFile.FileName;
            }
        }

        private void btnstart_Click(object sender, EventArgs e)
        {
            try
            {
                vixclass vix = new vixclass();
                string vmxpath = textBox1.Text;
                vix.Connect(null, "Administrator", null);
                vix.OpenVm(@vmxpath);
                vix.PowerOn();
            }
            catch(Exception ex)
            {
                MessageBox.Show(ex.ToString());

            }

            
        }

        private void btnclose_Click(object sender, EventArgs e)
        {
            try
            {
                vixclass vix = new vixclass();
                string vmxpath = textBox1.Text;
                vix.Connect(null , "Administrator", null);
                vix.OpenVm(@vmxpath);
                vix.PowerOff();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }

        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }
    }
}