VAGSuite.Tools.IsEDC16Partnumber C# (CSharp) Method

        public bool IsEDC16Partnumber(string partnumber)
        {
            //03G906021AB
            if(partnumber.Length != 11) return false;
            if(!isDigit(partnumber[0])) return false;
            if(!isDigit(partnumber[1])) return false;
            if(!isLetter(partnumber[2])) return false;
            if(!isDigit(partnumber[3])) return false;
            if(!isDigit(partnumber[4])) return false;
            if(!isDigit(partnumber[5])) return false;
            if(!isDigit(partnumber[6])) return false;
            if(!isDigit(partnumber[7])) return false;
            if(!isDigit(partnumber[8])) return false;
            if(!isLetter(partnumber[9])) return false;
            if(!isLetter(partnumber[10])) return false;
            return true;
        }