public static IEnumNetCfgBindingPath ToComponentBindings(this INetCfg instance, string componentName)
{
object rawComponent;
if (0 != instance.FindComponent(componentName, out rawComponent))
{
throw new Exception(string.Format("Could not retrieve {0} component", componentName));
}
var component = rawComponent as INetCfgComponent;
if (component == null)
{
throw new Exception(string.Format("Could not retrieve {0} component", componentName));
}
var bindings = component.ToComponentBindings();
object rawBindingPath;
if (0 != bindings.EnumBindingPaths((int)BindingPathsFlags.Below, out rawBindingPath))
{
throw new Exception("Could not retrieve binding paths");
}
return((IEnumNetCfgBindingPath)rawBindingPath);
}
public static INetCfgLock ToInitializedLock(this INetCfg instance)
{
// ReSharper disable SuspiciousTypeConversion.Global
// this is legit - c# equivalent of queryinterface com operation
var result = (INetCfgLock)instance;
// ReSharper restore SuspiciousTypeConversion.Global
string lockHeldBy;
if (0 != result.AcquireWriteLock(5000, "BindingOrder", out lockHeldBy))
{
throw new Exception("Could not acquire lock");
}
if (0 != instance.Initialize(IntPtr.Zero))
{
throw new Exception("Could not initialize net config");
}
return(result);
}
protected override void ProcessRecord()
{
var adapters = new List <NetAdapter>();
INetCfg netConfig = null;
INetCfgClass netConfigClass = null;
INetCfgLock netLock = null;
try
{
netConfig = NetConfigExtensions.GetNetConfigInstance();
netLock = netConfig.ToInitializedLock();
var netCfgClassObj = new object();
netConfig.QueryNetCfgClass(ref NetCfgGuids.IidDevClassNet, ref NetCfgGuids.IidINetCfgClass, out netCfgClassObj);
netConfigClass = (netCfgClassObj as INetCfgClass);
var components = netConfigClass.GetComponents();
var component = components.GetNextComponent();
do
{
var displayName = string.Empty;
var bindName = string.Empty;
component.GetBindName(out bindName);
component.GetDisplayName(out displayName);
if (!String.IsNullOrEmpty(DisplayName) && displayName.Replace("*", "").StartsWith(DisplayName))
{
var adapter = new NetAdapter(displayName, bindName);
adapters.Add(adapter);
}
else if (!String.IsNullOrEmpty(BindName) && bindName.Replace("*", "").StartsWith(BindName))
{
var adapter = new NetAdapter(displayName, bindName);
adapters.Add(adapter);
}
else if (String.IsNullOrEmpty(BindName) && String.IsNullOrEmpty(DisplayName))
{
var adapter = new NetAdapter(displayName, bindName);
adapters.Add(adapter);
}
component = components.GetNextComponent();
} while (component != null);
}
catch (Exception)
{
throw;
}
finally
{
if (netLock != null)
{
netLock.ReleaseWriteLock();
}
netConfig.Uninitialize();
netConfig = null;
GC.Collect();
}
WriteObject(adapters);
}
protected override void ProcessRecord()
{
INetCfg netConfig = null;
INetCfgClass netConfigClass = null;
INetCfgLock netLock = null;
WriteVerbose("Looking for Bind Name " + Adapter + " to be moved...");
try
{
netConfig = NetConfigExtensions.GetNetConfigInstance();
netLock = netConfig.ToInitializedLock();
//netConfigClass = (netConfig as INetCfgClass);
var netCfgClassObj = new object();
netConfig.QueryNetCfgClass(ref NetCfgGuids.IidDevClassNet, ref NetCfgGuids.IidINetCfgClass, out netCfgClassObj);
// Find path tokens for each device we want to move
var adapterToMoveToken = string.Empty;
var adapterToReplaceToken = string.Empty;
var adapterToMove = default(INetCfgComponent);
netConfigClass = (netCfgClassObj as INetCfgClass);
var components = netConfigClass.GetComponents();
var component = components.GetNextComponent();
do
{
var displayName = string.Empty;
var bindName = string.Empty;
var nodeId = string.Empty;
component.GetPnpDevNodeId(out nodeId);
component.GetBindName(out bindName);
component.GetDisplayName(out displayName);
if (bindName.Trim().Equals(Adapter.Trim(), StringComparison.InvariantCultureIgnoreCase))
{
adapterToMoveToken = nodeId;
adapterToMove = component;
WriteVerbose("Moving Bind Name: " + bindName + " = " + nodeId);
}
component = components.GetNextComponent();
} while (component != null);
// Enumerate the binding paths and rework the list
object rawComponent;
var baseComponent = netConfig.FindComponent("ms_tcpip", out rawComponent);
var pNetCfgBinding = (rawComponent as INetCfgComponentBindings);
object pEnumNetCfgBindingPath;
pNetCfgBinding.EnumBindingPaths((int)BindingPathsFlags.Below, out pEnumNetCfgBindingPath);
var bindingPathEnum = (pEnumNetCfgBindingPath as IEnumNetCfgBindingPath);
bindingPathEnum.Reset();
var bindingToMove = default(INetCfgBindingPath);
do
{
var binding = bindingPathEnum.GetNextBindingPath();
if (binding == null)
{
break;
}
var pathToken = string.Empty;
binding.GetPathToken(out pathToken);
if (pathToken.EndsWith(adapterToMoveToken))
{
bindingToMove = binding;
}
WriteVerbose("Path token found: " + pathToken);
}while (true);
if (bindingToMove != null)
{
WriteVerbose("Executing move");
pNetCfgBinding.MoveBefore(bindingToMove, null);
netConfig.Apply();
}
}
catch (Exception)
{
throw;
}
finally
{
if (netLock != null)
{
netLock.ReleaseWriteLock();
}
netConfig.Uninitialize();
netConfig = null;
GC.Collect();
}
}
