void ChangeEnable(bool enable)
{
ManagementObjectSearcher searcher = null;
try
{
searcher = new ManagementObjectSearcher("root\\CIMV2",
"SELECT * FROM Win32_PnPEntity WHERE DeviceID='" +
DeviceID.Replace("\\", "\\\\") + "'");
foreach (ManagementObject queryObj in searcher.Get())
{
try
{
DeviceHelper.SetDeviceEnabled(Guid.Parse(ClassGuid), PNPDeviceID, enable);
//bool reqReboot = false;
//object oreqReboot;
//if (!enable)
// oreqReboot = queryObj.InvokeMethod("Disable", new object[] { reqReboot });
//else
// oreqReboot = queryObj.InvokeMethod("Enable", new object[] { reqReboot });
}
catch { }
finally { queryObj.Dispose(); }
}
}
catch { }
finally
{
if (searcher != null)
{
searcher.Dispose();
searcher = null;
}
}
}