public XlStyle Add(string name, string basedOn)
        {
            object[] paramArray = new object[2];
            paramArray[0] = name;
            paramArray[1] = basedOn;
            object  returnValue = InstanceType.InvokeMember("Add", BindingFlags.InvokeMethod | BindingFlags.OptionalParamBinding, null, ComReference, paramArray, XlLateBindingApiSettings.XlThreadCulture);
            XlStyle newClass    = new XlStyle(this, returnValue);

            ListChildReferences.Add(newClass);
            return(newClass);
        }
 public XlStyle this[int index]
 {
     get
     {
         object[] paramArray = new object[1];
         paramArray[0] = index;
         object  comRef   = InstanceType.InvokeMember("Item", BindingFlags.InvokeMethod, null, ComReference, paramArray, XlLateBindingApiSettings.XlThreadCulture);
         XlStyle newClass = new XlStyle(this, comRef);
         ListChildReferences.Add(newClass);
         return(newClass);
     }
 }
        /// <summary>
        /// Foreach Enumerator
        /// </summary>
        /// <returns></returns>
        public IEnumerator GetEnumerator()
        {
            int iCount = Count;

            XlStyle[] res_addins = new XlStyle[iCount];

            for (int i = 1; i <= iCount; i++)
            {
                res_addins[i - 1] = this[i];
            }

            for (int i = 0; i < res_addins.Length; i++)
            {
                yield return(res_addins[i]);
            }
        }