Carrotware.Web.UI.Controls.CaptchaImage.EncodeColor C# (CSharp) Method

        public static string EncodeColor(string ColorCode)
        {
            string sColor = "";
            if (!string.IsNullOrEmpty(ColorCode)) {
                sColor = ColorCode;
                sColor = sColor.Replace("#", "HEX-");
                sColor = HttpUtility.HtmlEncode(sColor);
            }
            return sColor;
        }

 private string GetCaptchaImageURI()
 {
     if (this.IsWebView)
     {
         return("/CarrotwareCaptcha.axd?t=" + DateTime.Now.Ticks +
                "&fgcolor=" + CaptchaImage.EncodeColor(ColorTranslator.ToHtml(this.ForeColor)) +
                "&bgcolor=" + CaptchaImage.EncodeColor(ColorTranslator.ToHtml(this.BackColor)) +
                "&ncolor=" + CaptchaImage.EncodeColor(ColorTranslator.ToHtml(this.NoiseColor)));
     }
     else
     {
         return("/CarrotwareCaptcha.axd?t=" + DateTime.Now.Ticks);
     }
 }