/// <summary>
/// Retrieves a handle to the root of the registry key for the machine section.
/// </summary>
/// <returns>A handle to the root of the registry key for the specified GPO computer section</returns>
/// <exception cref="System.Runtime.InteropServices.COMException">Throw when com execution throws exceptions</exception>
public UInt32 GetMachineRegistryKey()
{
UInt32 handle;
try
{
handle = iGroupPolicyObject.GetRegistryKey(GPO_OPTION_DISABLE_MACHINE);
}
catch (COMException e)
{
throw e;
}
return(handle);
}
public RegistryKey GetRootRegistryKey(GroupPolicySection section)
{
IntPtr key;
var result = Instance.GetRegistryKey((uint)section, out key);
if (result != 0)
{
throw new Exception(string.Format("Unable to get section '{0}'", Enum.GetName(typeof(GroupPolicySection), section)));
}
var handle = new SafeRegistryHandle(key, true);
return RegistryKey.FromHandle(handle, RegistryView.Default);
}
private void DeleteUserDelegateSettings()
{
IGroupPolicyObject gPClass = (IGroupPolicyObject)(new GPClass());
gPClass.OpenLocalMachineGPO(1);
gPClass.GetRegistryKey(2);
RegistryKey currentUser = Registry.CurrentUser;
string str = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Group Policy Objects";
RegistryKey registryKey = currentUser.OpenSubKey(str, true);
string[] subKeyNames = registryKey.GetSubKeyNames();
for (int i = 0; i < (int)subKeyNames.Length; i++)
{
string str1 = subKeyNames[i];
if (str1.EndsWith("Machine", StringComparison.OrdinalIgnoreCase))
{
string str2 = string.Concat(str, "\\", str1, "\\Software\\Policies\\Microsoft\\Windows");
this.DeleteDelegateSettings("wsman", Registry.CurrentUser, str2, gPClass);
}
}
}
private void DeleteUserDelegateSettings()
{
System.IntPtr KeyHandle = System.IntPtr.Zero;
IGroupPolicyObject GPO = (IGroupPolicyObject) new GPClass();
GPO.OpenLocalMachineGPO(1);
KeyHandle = GPO.GetRegistryKey(2);
RegistryKey rootKey = Registry.CurrentUser;
string GPOpath = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy Objects";
RegistryKey GPOKey = rootKey.OpenSubKey(GPOpath, true);
foreach (string keyname in GPOKey.GetSubKeyNames())
{
if (keyname.EndsWith("Machine", StringComparison.OrdinalIgnoreCase))
{
string key = GPOpath + "\\" + keyname + "\\" + @"Software\Policies\Microsoft\Windows";
DeleteDelegateSettings(applicationname, Registry.CurrentUser, key, GPO);
}
}
KeyHandle = System.IntPtr.Zero;
}
/// <summary>
/// </summary>
private void UpdateCurrentUserRegistrySettings()
{
System.IntPtr KeyHandle = System.IntPtr.Zero;
IGroupPolicyObject GPO = (IGroupPolicyObject) new GPClass();
GPO.OpenLocalMachineGPO(1);
KeyHandle = GPO.GetRegistryKey(2);
RegistryKey rootKey = Registry.CurrentUser;
const string GPOpath = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy Objects";
RegistryKey GPOKey = rootKey.OpenSubKey(GPOpath, true);
foreach (string keyname in GPOKey.GetSubKeyNames())
{
if (keyname.EndsWith("Machine", StringComparison.OrdinalIgnoreCase))
{
string key = GPOpath + "\\" + keyname + "\\" + @"Software\Policies\Microsoft\Windows";
UpdateGPORegistrySettings(applicationname, this.delegatecomputer, Registry.CurrentUser, key);
}
}
// saving gpo settings
GPO.Save(true, true, new Guid("35378EAC-683F-11D2-A89A-00C04FBBCFA2"), new Guid("7A9206BD-33AF-47af-B832-D4128730E990"));
}
private void UpdateCurrentUserRegistrySettings()
{
IGroupPolicyObject gPClass = (IGroupPolicyObject)(new GPClass());
gPClass.OpenLocalMachineGPO(1);
gPClass.GetRegistryKey(2);
RegistryKey currentUser = Registry.CurrentUser;
string str = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Group Policy Objects";
RegistryKey registryKey = currentUser.OpenSubKey(str, true);
string[] subKeyNames = registryKey.GetSubKeyNames();
for (int i = 0; i < (int)subKeyNames.Length; i++)
{
string str1 = subKeyNames[i];
if (str1.EndsWith("Machine", StringComparison.OrdinalIgnoreCase))
{
string str2 = string.Concat(str, "\\", str1, "\\Software\\Policies\\Microsoft\\Windows");
this.UpdateGPORegistrySettings("wsman", this.delegatecomputer, Registry.CurrentUser, str2);
}
}
gPClass.Save(true, true, new Guid("35378EAC-683F-11D2-A89A-00C04FBBCFA2"), new Guid("7A9206BD-33AF-47af-B832-D4128730E990"));
}