因为公司有多个服务器,要检查磁盘的使用情况确定程序放哪个服务器和清理垃圾,所以写个小程序帮忙检查。
效果图:
后台代码:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 | private void btncheck_click( object sender, eventargs e) { listbox1.items.clear(); if (rbtnremote. checked ) { //远程 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); //显示 showinfo(wmifind); } //远程 private void remotedisk() { if (cbip.text == "" | cbusername.text == "" | txtpwd.text == "" ) { messagebox.show( "请把信息补充完整!" ); 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); //连接时间 //managementscope 的服务器和命名空间。 string path = string .format( @"\\{0}\root\cimv2" , ip); //表示管理操作的范围(命名空间),使用指定选项初始化managementscope 类的、表示指定范围路径的新实例。 managementscope scope = new managementscope(path, conn); scope.connect(); //查询 string strquery = "select * from win32_logicaldisk " ; objectquery query = new objectquery(strquery); //查询managementobjectcollection返回结果集 managementobjectsearcher wmifind = new managementobjectsearcher(scope, query); showinfo(wmifind); } #region 显示磁盘信息 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(); //判断是否是本机固盘 if (type == "local fixed disk" ) { str = " 磁盘名称:" + mobj[ "name" ].tostring(); freepath = math.round(convert.todouble(mobj[ "freespace" ]) / gb, 1); str += " 可用空间:" + freepath+ "g" ; str += " 实际大小:" + math.round(convert.todouble(mobj[ "size" ].tostring()) / gb, 1) + "g" ; if (freepath < 20) { str += " ----请尽快清理!" ; } listbox1.items.add(str); } } } #endregion private void rbtnlocal_checkedchanged( object sender, eventargs e) { //本地选中 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 ; } } |