Yammer.APIWrapper.MembershipParameters.AddMembershipParams C# (CSharp) Метод

        public static NameValueCollection AddMembershipParams(MembershipParameters groupParams)
        {
            MembershipParameters.Parameters = new NameValueCollection();
            PropertyInfo[] pic = groupParams.GetType().GetProperties();
            foreach (PropertyInfo pi in pic)
            {
                object value = pi.GetValue(groupParams, null);
                bool include = false;
                if (value != null)
                {
                    string typeName = value.GetType().Name;
                    switch (typeName)
                    {
                        case "Int32":
                            if ((int)value > 0)
                                include = true;
                            break;
                        case "SortBy":
                            if ((SortBy)value != SortBy.NONE)
                                include = true;
                            break;
                        default:
                            include = true;
                            break;
                    }


                    if (include)
                    {
                        MembershipParameterAttribute name = (MembershipParameterAttribute)MembershipParameterAttribute.GetCustomAttribute(pi, typeof(MembershipParameterAttribute));
                        if(name != null)
                            Parameters.Add(name.Name, pi.GetValue(groupParams, null).ToString());
                    }
                }
            }

            return MembershipParameters.Parameters;

        }
    }