C#擷取本地或遠程磁碟使用資訊

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因為公司有多個伺服器，要檢查磁碟的使用方式確定程式放哪個伺服器和清理垃圾,所以寫個小程式幫忙檢查。

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後台代碼:

 private void btnCheck_Click(object sender, EventArgs e)        {            listBox1.Items.Clear();            if (rbtnRemote.Checked)            {                //遠程                RemoteDisk();            }            else            {                //本地                LocalDisk();            }        }        //查看本地        private void LocalDisk()        {            WqlObjectQuery wmiquery = new WqlObjectQuery("select * from Win32_LogiCalDisk");            ManagementObjectSearcher wmifind = new ManagementObjectSearcher(wmiquery);            //顯示            ShowInfo(wmifind);        }        //遠程        private void RemoteDisk()        {            if (cbIP.Text == "" | cbUserName.Text == "" | txtPwd.Text == "")            {                MessageBox.Show("請把資訊補充完整!");                return;            }            string ip = cbIP.Text;            string username = cbUserName.Text;            string password = txtPwd.Text;            ConnectionOptions conn = new ConnectionOptions();            conn.Username = username;            conn.Password = password;            conn.Timeout = new TimeSpan(1,1,1,1);//連線時間            //ManagementScope 的伺服器和命名空間。              string path = string.Format(@"\\{0}\root\cimv2", ip);            //表示管理操作的範圍（命名空間）,使用指定選項初始化ManagementScope 類的、表示指定範圍路徑的新執行個體。             ManagementScope scope = new ManagementScope(path, conn);              scope.Connect();             //查詢            string strQuery = "select * from Win32_LogicalDisk ";            ObjectQuery query = new ObjectQuery(strQuery);            //查詢ManagementObjectCollection返回結果集              ManagementObjectSearcher wmifind = new ManagementObjectSearcher(scope, query);            ShowInfo(wmifind);        }        #region 顯示磁碟資訊        private void ShowInfo(ManagementObjectSearcher wmifind)        {            long gb = 1024 * 1024 * 1024;            string type = "";            string str = "";            double freePath = 0d;            foreach (var mobj in wmifind.Get())            {                type = mobj["Description"].ToString();                //判斷是否是本機固盤                if (type == "Local Fixed Disk")                {                    str = " 磁碟名稱:" + mobj["Name"].ToString();                    freePath = Math.Round(Convert.ToDouble(mobj["FreeSpace"]) / gb, 1);                    str += " 可用空間:" + freePath+ "G";                    str += " 實際大小:" + Math.Round(Convert.ToDouble(mobj["Size"].ToString()) / gb, 1) + "G";                    if (freePath < 20)                    {                        str += "    ----請儘快清理!";                    }                    listBox1.Items.Add(str);                }            }        }        #endregion        private void rbtnLocal_CheckedChanged(object sender, EventArgs e)        {            //本地選中            if (rbtnLocal.Checked == true)            {                cbIP.Enabled = false;                cbUserName.Enabled = false;                txtPwd.Enabled = false;            }        }        private void rbtnRemote_CheckedChanged(object sender, EventArgs e)        {            if (rbtnRemote.Checked == true)            {                cbIP.Enabled = true;                cbUserName.Enabled = true;                txtPwd.Enabled = true;            }        }

C#擷取本地或遠程磁碟使用資訊