我有C#代码试图从WMI对象加载一些属性 - Win32_Service。但它返回给我'System.Management.ManagementException:无效的类'错误。
我的简化代码:
static void Main(string[] args)
{
string serviceName = "AppFabricEventCollectionService";
string propertyName = "StartName";
var obj = GetProperty(serviceName, propertyName);
}
private static string GetProperty(string serviceName, string propertyName)
{
using (ManagementObject obj2 = GetWindowsServiceManagementObject(serviceName))
{
return (obj2.GetPropertyValue(propertyName) as string);
}
}
public static ManagementObject GetWindowsServiceManagementObject(string serviceName)
{
return new ManagementObject(string.Format("Win32_Service.Name='{0}'", serviceName));
}
此外,我尝试通过PowerShell命令加载WMI对象列表 -
Get-WmiObject -List |选择名称
它返回91个对象,但它错过了Win32_Service对象。我用谷歌搜索了如何重新安装它,但没有找到它。有没有办法以某种方式重新安装它?
谢谢
更新1: Powershell命令的输出:
PS C:\Windows\system32> Get-WmiObject Win32_Service
Get-WmiObject : Invalid class "Win32_Service"
At line:1 char:1
+ Get-WmiObject Win32_Service
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidType: (:) [Get-WmiObject], ManagementExce
ption
+ FullyQualifiedErrorId : GetWMIManagementException,Microsoft.PowerShell.C
ommands.GetWmiObjectCommand
答案 0 :(得分:1)
请参阅“我收到0x80041010(”无效的类“)错误”here部分。您可能会发现一些有用的内容,尤其是使用Scriptomatic和Wbemtest。
答案 1 :(得分:0)
尝试重新注册基类(当然是管理员命令行......)
mofcomp %windir%\system32\wbem\cimwin32.mof