CreateExternalSwitch(
string externalAdapterName,
string switchName,
string switchNotes)
{
ManagementScope scope = new ManagementScope(@"root\virtualization\v2");
string[] ports;
//
// Get the external adapter we are connecting to.
//
using (ManagementObject externalAdapter =
NetworkingUtilities.FindExternalAdapter(externalAdapterName, scope))
//
// Get the hosting computer system. The internal port we create needs to be configured
// to connect to the hosting computer system.
//
using (ManagementObject hostComputerSystem = WmiUtilities.GetHostComputerSystem(scope))
//
// Get the default Msvm_EthernetPortAllocationSettingData instance that we can use to
// configure our external port connection for the switch.
// Use the same switch name, appended with "_External", for the port name.
// You can use any port name that you like.
//
using (ManagementObject externalPortToCreate =
NetworkingUtilities.GetDefaultEthernetPortAllocationSettingData(scope))
{
externalPortToCreate["ElementName"] = switchName + "_External";
externalPortToCreate["HostResource"] = new string[] { externalAdapter.Path.Path };
//
// Clone the externalPort connection and configure it for the internal port.
// Use the same switch name, appended with "_Internal", for the port name.
// You can use any port name that you like.
//
using (ManagementObject internalPortToCreate =
(ManagementObject)externalPortToCreate.Clone())
{
internalPortToCreate["ElementName"] = switchName + "_Internal";
internalPortToCreate["HostResource"] = new string[] { hostComputerSystem.Path.Path };
//
// Now create the switch with the two ports.
//
ports = new string[] {
externalPortToCreate.GetText(TextFormat.WmiDtd20),
internalPortToCreate.GetText(TextFormat.WmiDtd20)
};
}
}
CreateSwitch(switchName, switchNotes, ports, scope);
Console.WriteLine(string.Format(CultureInfo.CurrentCulture,
"The external switch '{0}' was created successfully.", switchName));
}
public void Get_Win32_LogicalDisk()
{
using (ManagementObject obj = new ManagementObject($"Win32_LogicalDisk.DeviceID=\"{WmiTestHelper.SystemDriveId}\""))
{
obj.Get();
Assert.True(obj.Properties.Count > 0);
Assert.True(ulong.Parse(obj["Size"].ToString()) > 0);
var classPath = obj.ClassPath.Path;
Assert.Equal($@"\\{Environment.MachineName}\root\cimv2:Win32_LogicalDisk", classPath);
var clone = obj.Clone();
Assert.False(ReferenceEquals(clone, obj));
((ManagementObject)clone).Dispose();
}
}
public void EnumerateInstances_For_Win32_LogicalDisk()
{
using (var managementClass = new ManagementClass(new ManagementPath("Win32_LogicalDisk")))
using (ManagementObjectCollection instances = managementClass.GetInstances())
using (ManagementObjectCollection.ManagementObjectEnumerator instancesEnumerator = instances.GetEnumerator())
{
while (instancesEnumerator.MoveNext())
{
ManagementObject instance = (ManagementObject)instancesEnumerator.Current;
Assert.NotNull(instance);
var clone = instance.Clone();
Assert.NotNull(clone);
Assert.False(ReferenceEquals(instance, clone));
}
}
}
public static IResourceAllocationSettingData GetDefaultFromResourcePool(IResourcePool resource)
{
ManagementObject managementObject1 = (ManagementObject)null;
using (ManagementObjectCollection related = ((IWMICommon)resource).Object.GetRelated("Msvm_AllocationCapabilities", "Msvm_ElementCapabilities", (string)null, (string)null, (string)null, (string)null, false, (EnumerationOptions)null))
{
using (ManagementObject firstElement = related.GetFirstElement())
{
foreach (ManagementObject relationship in firstElement.GetRelationships("Msvm_SettingsDefineCapabilities"))
{
if ((int)(ushort)relationship["ValueRole"] == 0)
{
managementObject1 = relationship;
break;
}
relationship.Dispose();
}
}
}
if (managementObject1 == null)
{
throw new HyperVException("Unable to find the default settings for the resource");
}
string path = (string)managementObject1["PartComponent"];
managementObject1.Dispose();
ManagementObject managementObject2 = new ManagementObject(path);
managementObject2.Scope = ((IWMICommon)resource).Scope;
managementObject2.Get();
return((IResourceAllocationSettingData) new ResourceAllocationSettingData((ManagementObject)managementObject2.Clone()));
}