解决方案 »
- 脚本错误
- visual studio 2005中vs_setup.smi打不开导致安装不了,应该怎么办?
- dataGrid中的错误
- (顶者有分):gdi+画滚动图问题!!
- URL改写问题
- 我写的Windows 服务,启动时,一启动就自动关闭了??怎么回事啊??
- 简单的问题,textbox的问题
- Response.Write("<script>javascript:alert('message!')</script>");怎么不执行
- 多线程调用窗体控件的问题!!!
- 同志们:一个public类型的成员变量和属性有什么区别啊?
- 请教一段事件处理函数代码的意思
- 外网别人的电脑能访问我架设在IIS上的网站·我本机却访问不了
我现在获取内存使用率的时候 报错
ConnectionOptions options = new ConnectionOptions();
options.Username = "aaa";
options.Password = "1234";
options.Authority="ntlmdomain:DOMAIN";
ManagementScope scope = new ManagementScope("\\\\" +"192.168.0.4" + @"\root\cimv2", options);
scope.Connect(); double totalMem = 0;
string strMsg = "";
ObjectQuery query1 = new ObjectQuery("select TotalPhysicalMemory from Win32_LogicalMemoryConfiguration");
ManagementObjectSearcher search = new ManagementObjectSearcher(scope, query1);
int i = 0;
// ManagementObjectCollection queryCollection1 = search.Get();
foreach (ManagementObject info in search.Get())
{
i = i + 1;
totalMem += Convert.ToDouble(info["TotalPhysicalMemory"].ToString()) / 1024;
strMsg += string.Format("物理内存({0}):大小:{1}MB", i, Convert.ToDouble(info["TotalPhysicalMemory"].ToString()) / 1024);
}
strMsg += string.Format("总物理内存的大小:{0}MB <br/>", totalMem);
MessageBox.Show(strMsg);报异常信息:未处理异常ManagementException Invalid class求解!!!