Candor.StringExtensions.ToPascalCase C# (CSharp) Method

        public static string ToPascalCase(this string text)
        {
            text = text.Replace("_", " ").Trim();
            if (string.IsNullOrEmpty(text))
                return String.Empty;
            var newText = new StringBuilder(text.Length * 2);
            newText.Append(text[0].ToString(CultureInfo.InvariantCulture).ToUpper());
            for (var i = 1; i < text.Length; i++)
            {
                if (char.IsWhiteSpace(text[i]))
                    continue;
                var prev = text[i - 1];
                if (char.IsWhiteSpace(prev) || char.IsNumber(prev))
                    newText.Append(text[i].ToString(CultureInfo.InvariantCulture).ToUpper());
                else
                    newText.Append(text[i]);
            }
            return newText.ToString();
        }