Turn Pascal cased Enums and Strings into more readable text by adding spaces

ExtensionMethods.cs

static public string ToStringAddSpaces(this Enum value)
{
    string a = value.ToString();
    return PascalCaseAddSpaces(a);
}

static public string[] PascalCaseToWords(string value)
{
    return Regex.Split(value, "(?<!(^|[A-Z]))(?=[A-Z])|(?<!^)(?=[A-Z][a-z])");
}

static public string PascalCaseAddSpaces(string value)
{
    return string.Join(" ", PascalCaseToWords(value));
}