Microsoft.Win32.Win32RegistryApi.SubKeyCount C# (CSharp) Méthode

		public int SubKeyCount (RegistryKey rkey)
		{
			int index;
			StringBuilder stringBuffer = new StringBuilder (BufferMaxLength);
			IntPtr handle = GetHandle (rkey);
			
			for (index = 0; true; index ++) {
				int result = RegEnumKey (handle, index, stringBuffer,
					stringBuffer.Capacity);

				if (result == Win32ResultCode.MarkedForDeletion)
					throw RegistryKey.CreateMarkedForDeletionException ();

				if (result == Win32ResultCode.Success)
					continue;
				
				if (result == Win32ResultCode.NoMoreEntries)
					break;
				
				// something is wrong!!
				GenerateException (result);
			}
			return index;
		}