30分太少了,呵呵用wmi恐怕这么操作太麻烦了不如用ftp

解决方案 »

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    using System;            using System.Management;                        // This example demonstrates reading a property of a ManagementObject.            class Sample_ManagementObject            {                public static int Main(string[] args) {                    ManagementObject disk = new ManagementObject(                        "win32_logicaldisk.deviceid=\"c:\"");                    disk.Get();                    Console.WriteLine("Logical Disk Size = " + disk["Size"] + " bytes");                    return 0;                }            }
      

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     可以参考下列内容:msdn WMI SDK:
    http://msdn.microsoft.com/library/default.asp?url=/library/en-  us/wmisdk/wmi/wmi_start_page.aspWMI使用说明(csdn):
    http://www.csdn.net/develop/article/15/15346.shtmWMI技术的应用 for .net(csdn):
    http://www.csdn.net/develop/article/16/16419.shtm在.NET中轻松获取系统信息(1) -WMI篇(csdn):
    http://www.csdn.net/develop/article/15/15744.shtm 
     :)