TPConfAddin.TPConfSettingsForm.GetDisplayLanguageType C# (CSharp) Method

        private string GetDisplayLanguageType(string strSuffix)
        {
            string strResult = string.Empty;

            if (strResult.Equals(GlobalResourceClass.getMsg("LANGUAGE_ENGLISH")))
            {
                strResult = "en-us";
            }
            else if(strResult.Equals(GlobalResourceClass.getMsg("LANGUAGE_TAIWAN")))
            {
                strResult = "zh-tw";
            }
            else if(strResult.Equals(GlobalResourceClass.getMsg("LANGUAGE_CHINESE")))
            {
                strResult = "zh-cn";
            }
            else if(strResult.Equals(GlobalResourceClass.getMsg("LANGUAGE_FRENCH")))
            {
                strResult = "fr";
            }
            else if(strResult.Equals(GlobalResourceClass.getMsg("LANGUAGE_GERMAN")))
            {
                strResult = "de";
            }
            else if(strResult.Equals(GlobalResourceClass.getMsg("LANGUAGE_SPANISH")))
            {
                strResult = "es";
            }
            else if(strResult.Equals(GlobalResourceClass.getMsg("LANGUAGE_RUSSIAN")))
            {
                strResult = "ru";
            }
            else if(strResult.Equals(GlobalResourceClass.getMsg("LANGUAGE_ITALIAN")))
            {
                strResult = "it";
            }
            else if(strResult.Equals(GlobalResourceClass.getMsg("LANGUAGE_POLISH")))
            {
                strResult = "pl";
            }
            else if (strResult.Equals(GlobalResourceClass.getMsg("LANGUAGE_JAPANESE")))
            {
                strResult = "ja";
            }
            else
            {
                strResult = "en-US";
            }

            return strResult;
        }