远程服务器监控程序浅谈

参考文献：

用C#开发较完整的Windows任务管理器

http://www.cnblogs.com/lemony/archive/2007/04/11/708309.html

Win32_ClassName列表名单:

http://www.codeproject.com/KB/system/GetHardwareInformation.aspx

软件名称：远程服务器监控程序。

软件功能：监视CPU、内存、硬盘、进程的使用情况

开发方法：C# 查询WMI信息

调用接口：本地查看视图或远程访问XML文件

运行平台：WindowsXP/Windows Server2003/Windows Server2008(已测试)

一、基础知识：Win32的类库，测试程序如下：

<1>代码如下：

protectedvoid btnOK_Click(object sender, EventArgs e)
{
try
{
#region 远程访问
//string className = txtClass.Text.Trim();
//System.Management.ConnectionOptions conn = new ConnectionOptions();
//conn.Username = "tiancomputer\\administrator";
//conn.Password = "admin";
//ManagementScope ms = new ManagementScope("\\\\tiancomputer\\root\\cimv2", conn);
//ms.Connect();
////ObjectQuery query = new ObjectQuery(string.Format("select * from Win32_LogicalDisk where DriveType = '{0}'", (int)(System.IO.DriveType.Fixed))); //
//ObjectQuery query = new ObjectQuery(string.Format("select * from {0}", className)); //
//ManagementObjectSearcher search = new ManagementObjectSearcher(ms, query);
//ManagementObjectCollection moc = search.Get();
//foreach (ManagementObject mo in moc)
//{
// txtMsg.Text += "\n";
// foreach (PropertyData item in mo.Properties)
// {
// txtMsg.Text += string.Format("{0} = {1}\n", item.Name, mo[item.Name]);
// }
//}
#endregion

#region 本地访问
string className = txtClass.Text.Trim();

ManagementScope ms =new ManagementScope("\\\\tiancomputer\\root\\cimv2"); //ManageMentScope(path, conn)：conn，不能使用本地账户
ms.Connect();
//ObjectQuery query = new ObjectQuery(string.Format("select * from Win32_LogicalDisk where DriveType = '{0}'", (int)(System.IO.DriveType.Fixed))); //
ObjectQuery query =new ObjectQuery(string.Format("select * from {0}", className)); //
ManagementObjectSearcher search =new ManagementObjectSearcher(ms, query);
ManagementObjectCollection moc = search.Get();
foreach (ManagementObject mo in moc)
{
txtMsg.Text +="\n";
foreach (PropertyData item in mo.Properties)
{
txtMsg.Text +=string.Format("{0} = {1}\n", item.Name, mo[item.Name]);
}
}
#endregion
}
catch (Exception ex1)
{

}
}

<2>运行效果如下：

查询计算机用户/群组信息