WMI的问题,顶也有分.

huohu526 2005-02-22 09:19:54

strClsName = strClsName.Trim()
Dim mc As ManagementClass = New ManagementClass("Win32_UninterruptiblePowerSupply")
Dim moc As ManagementObjectCollection = mc.GetInstances()

Dim strMsg As String = "Nothing"
For Each mo As ManagementObject In moc
...不执行
Next
为什么关于"电源"的类都不能得到其实例
Win32_AssociatedBattery, Win32_Battery, Win32_CurrentProbe, Win32_PortableBattery ,Win32_PowerManagementEvent .等都不能得到其实例.

解决了这个问题,连这个帖子的分也给你. http://community.csdn.net/Expert/topic/3790/3790724.xml?temp=4.140872E-02

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yizhixiaozhu 2005-02-23

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lyj670 2005-02-23

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huohu526 2005-02-22

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晕, 难道就没有一个会的.
CSDN的高手今天都休息吗.

pinkybs 2005-02-22

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huohu526 2005-02-22

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lyvvvv(lyvvvv) 还不如 yizhixiaozhu(一只小猪) 来的爽快.

blue_11 2005-02-22

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狂顶.................

lyvvvv 2005-02-22

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以上代码需要添加System.Management的引用

lyvvvv 2005-02-22

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这是我用C#写的代码，你可以参考：
ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_NetworkAdapterConfiguration");
foreach (ManagementObject share in searcher.Get())
{
try
{
string sCaption=share["Caption"].ToString();
MessageBox.Show(sCaption);
}
catch
{
}
}

yizhixiaozhu 2005-02-22

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我帮你顶

hamadou 2005-02-22

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up!

simon8181 2005-02-22

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http://www.microsoft.com/china/technet/community/scriptcenter/default.mspx

心情解码 2005-02-22

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:)

--

不务正 2005-02-22

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huohu526 2005-02-22

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说说你的硬件配置,及软件环境.

lyvvvv 2005-02-22

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惭愧，写错了一处：Win32_NetworkAdapterConfiguration应该是Win32_UninterruptiblePowerSupply
ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_UninterruptiblePowerSupply");
foreach (ManagementObject share in searcher.Get())
{
try
{
string sCaption=share["Caption"].ToString();
MessageBox.Show(sCaption);
}
catch
{
}
}

lyvvvv 2005-02-22

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lyvvvv(lyvvvv) 还不如 yizhixiaozhu(一只小猪) 来的爽快. ???

我的代码你可以试试，我自己就是这样用，只不过是取网卡的MAC地址，以上的代码我也试验过，C#下是可行了。

huohu526 2005-02-22

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Power Classes

The Power subcategory groups classes that represent power supplies, batteries, and events related to these devices.

Class Description
Win32_AssociatedBattery Relates a logical device and the battery it is using.
Win32_Battery Represents a battery connected to the computer system.
Win32_CurrentProbe Represents the properties of a current monitoring sensor (ammeter).
Win32_PortableBattery Represents the properties of a portable battery, such as one used for a notebook computer.
Win32_PowerManagementEvent Represents power management events resulting from power state changes.
Win32_UninterruptiblePowerSupply Represents the capabilities and management capacity of an uninterruptible power supply (UPS).
Win32_VoltageProbe Represents the properties of a voltage sensor (electronic voltmeter).