我要评论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:
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;
}
}
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