public XlCharacters Characters()
        {
            object returnValue = InstanceType.InvokeMember("Characters", BindingFlags.InvokeMethod, null, ComReference, null, XlLateBindingApiSettings.XlThreadCulture);

            if (null == returnValue)
            {
                return(null);
            }
            XlCharacters newClass = new XlCharacters(this, returnValue);

            ListChildReferences.Add(newClass);
            return(newClass);
        }
        public XlCharacters Characters(int start, int length)
        {
            object[] paramArray = new object[2];
            paramArray[0] = start;
            paramArray[1] = length;
            object returnValue = InstanceType.InvokeMember("Characters", BindingFlags.InvokeMethod, null, ComReference, paramArray, XlLateBindingApiSettings.XlThreadCulture);

            if (null == returnValue)
            {
                return(null);
            }
            XlCharacters newClass = new XlCharacters(this, returnValue);

            ListChildReferences.Add(newClass);
            return(newClass);
        }