SidebarLibrary.Win32.RegistryUtil.WriteToRegistry C# (CSharp) Method

		static public void WriteToRegistry(RegistryKey RegHive, string RegPath, string KeyName, string KeyValue)
		{
			// Split the registry path
			string[] regStrings;
			regStrings = RegPath.Split('\\');
			// First item of array will be the base key, so be carefull iterating below
			RegistryKey[] RegKey = new RegistryKey[regStrings.Length + 1];
			RegKey[0] = RegHive;

			for( int i = 0; i < regStrings.Length; i++ )
			{
				RegKey[i + 1] = RegKey[i].OpenSubKey(regStrings[i], true);
				// If key does not exist, create it
				if (RegKey[i + 1] == null)
				{
					RegKey[i + 1] = RegKey[i].CreateSubKey(regStrings[i]);
				}
			}

			// Write the value to the registry
			try
			{
				RegKey[regStrings.Length].SetValue(KeyName, KeyValue);
			}
			catch (System.NullReferenceException)
			{
				throw(new Exception("Null Reference"));
			}
			catch (System.UnauthorizedAccessException)
			{
				throw(new Exception("Unauthorized Access"));
			}
		}