public bool AddFunction(string functionName)
 {
     if (this.Contains(functionName) == false)
     {
         AccessFunction accessFunction = new AccessFunction();
         accessFunction.ID = this.Count;
         accessFunction.AccessFunctionName = functionName;
         this.Add(accessFunction);
         return(true);
     }
     else
     {
         return(false);
     }
 }
        public bool AddFunction(AccessFunction accessFunctionEx)
        {
            foreach (AccessFunction accessFunction in this)
            {
                if (accessFunction.AccessFunctionName.Equals(accessFunctionEx.AccessFunctionName) == true)
                {
                    return(false);
                }
            }
            AccessFunction accessFunctionTemp = new AccessFunction();

            accessFunctionTemp.ID = this.Count;
            accessFunctionTemp.AccessFunctionName = accessFunctionEx.AccessFunctionName;
            accessFunctionTemp.AccountType        = accessFunctionEx.AccountType;
            this.Add(accessFunctionTemp);
            return(true);
        }