public IDictionaryEnumerator GetEnumerator()
{
if (!(this.entry.AdsObject is System.DirectoryServices.Interop.UnsafeNativeMethods.IAdsPropertyList))
{
throw new NotSupportedException(Res.GetString("DSCannotEmunerate"));
}
DirectoryEntry clone = this.entry.CloneBrowsable();
clone.FillCache("");
System.DirectoryServices.Interop.UnsafeNativeMethods.IAdsPropertyList adsObject = (System.DirectoryServices.Interop.UnsafeNativeMethods.IAdsPropertyList)clone.AdsObject;
clone.propertiesAlreadyEnumerated = true;
return(new PropertyEnumerator(this.entry, clone));
}
private ActiveDirectorySecurity GetObjectSecurityFromCache()
{
try
{
if (!this.JustCreated)
{
SecurityMasks securityMasks = this.Options.SecurityMasks;
this.RefreshCache(new string[] { securityDescriptorProperty });
if (!(this.NativeObject is System.DirectoryServices.Interop.UnsafeNativeMethods.IAdsPropertyList))
{
throw new NotSupportedException(Res.GetString("DSPropertyListUnsupported"));
}
System.DirectoryServices.Interop.UnsafeNativeMethods.IAdsPropertyList nativeObject = (System.DirectoryServices.Interop.UnsafeNativeMethods.IAdsPropertyList) this.NativeObject;
System.DirectoryServices.Interop.UnsafeNativeMethods.IAdsPropertyEntry propertyItem = (System.DirectoryServices.Interop.UnsafeNativeMethods.IAdsPropertyEntry)nativeObject.GetPropertyItem(securityDescriptorProperty, 8);
GC.KeepAlive(this);
object[] values = (object[])propertyItem.Values;
if (values.Length < 1)
{
throw new InvalidOperationException(Res.GetString("DSSDNoValues"));
}
if (values.Length > 1)
{
throw new NotSupportedException(Res.GetString("DSMultipleSDNotSupported"));
}
System.DirectoryServices.Interop.UnsafeNativeMethods.IAdsPropertyValue value2 = (System.DirectoryServices.Interop.UnsafeNativeMethods.IAdsPropertyValue)values[0];
return(new ActiveDirectorySecurity((byte[])value2.OctetString, securityMasks));
}
return(null);
}
catch (COMException exception)
{
if (exception.ErrorCode != -2147463155)
{
throw;
}
return(null);
}
}
