ArrayList to String

gistfile1.cs

/// <summary>
/// Converts an array list to a string.
/// </summary>
/// <param name="ar">Array list</param>
/// <returns>Comma deliminated string</returns>
public static string ArrayListToString(ArrayList ar)
{
	return ArrayListToString(ar, ',');
}
/// <summary>
/// Converts an array list to a string.
/// </summary>
/// <param name="ar">Array list</param>
/// <param name="delim">Deliminator (char)</param>
/// <returns>Deliminated string (using supplied 'char' deliminator)</returns>
public static string ArrayListToString(ArrayList ar, char delim)
{
	return ArrayListToString(ar, delim.ToString());
}
/// <summary>
/// Converts an array list to a string.
/// </summary>
/// <param name="ar">Array list</param>
/// <param name="delim">Deliminator (string)</param>
/// <returns>Deliminated string (using supplied 'string' deliminator)</returns>
public static string ArrayListToString(ArrayList ar, string delim)
{
	return string.Join(delim, (string[])ar.ToArray(typeof(string)));
}
/// <summary>
/// Converts a string to an array list.
/// </summary>
/// <param name="str">String to convert</param>
/// <param name="delim">Deliminator to split by</param>
/// <returns>Array list</returns>
public static ArrayList StringToArrayList(string str, char delim)
{
	return new ArrayList(str.Split(delim));
}