/// <summary>
/// Retrieve member list from static marketing list.
/// </summary>
/// <param name="listId"></param>
/// <param name="membertype"></param>
/// <param name="count"></param>
/// <returns></returns>
ListMemberResult PopulateStaticList(Guid listId, ListMemberTypeCode membertype, int count)
{
ListMemberResult result = new ListMemberResult();
string[] targetColums = membertype == ListMemberTypeCode.Account ? new[] { "name" } : new[] { "fullname" };
string nameAttribute = membertype == ListMemberTypeCode.Account ? "members.name" : "members.fullname";
QueryExpression query = new QueryExpression("listmember");
query.ColumnSet = new ColumnSet("entityid");
query.Criteria.AddCondition("listid", ConditionOperator.Equal, listId);
LinkEntity linkEntityAccount = new LinkEntity()
{
LinkFromEntityName = "listmember",
LinkFromAttributeName = "entityid",
LinkToEntityName = membertype.Description(),
LinkToAttributeName = string.Format("{0}id", membertype.Description()),
JoinOperator = JoinOperator.Inner,
Columns = new ColumnSet(targetColums),
EntityAlias = "members"
};
query.LinkEntities.Add(linkEntityAccount);
result = FetchData(query, membertype, nameAttribute, count, true);
return(result);
}
/// <summary>
/// Retrieve <c>members</c> from <c>List (marketing list)</c>.
/// <para>
/// Please note that if your <c>list</c> is <c>dynamic</c> it must has "Fullname" (for <c>Contact</c>, <c>Lead</c>) or "Name" (for <c>Account</c>) attribute in its query.
/// Otherwise <see cref="ListMemberItemDetail.Name"/> will be <see cref="string.Empty"/>.
/// </para>
/// </summary>
/// <param name="listId">Marketing List Id</param>
/// <param name="itemPerPage">
/// Record count per page. If marketling list has more than value, method works in loop.
/// It's default value <c>5000</c> and recommended range is between <c>500</c> - <c>5000</c> for better performance.
/// </param>
/// <returns>
/// <see cref="ListMemberResult"/> for data.
/// </returns>
public ListMemberResult GetMemberList(Guid listId, int itemPerPage = 5000)
{
ExceptionThrow.IfGuidEmpty(listId, "listId");
ListMemberResult result = new ListMemberResult();
var list = this.OrganizationService.Retrieve(this.EntityName, listId, new ColumnSet("type", "membertype", "query"));
if (list != null)
{
ListTypeCode listType = (ListTypeCode)Convert.ToInt32(list.GetAttributeValue <bool>("type"));
ListMemberTypeCode membertype = (ListMemberTypeCode)list.GetAttributeValue <int>("membertype");
string query = list.GetAttributeValue <string>("query");
switch (listType)
{
case ListTypeCode.Static:
result = PopulateStaticList(listId, membertype, itemPerPage);
break;
case ListTypeCode.Dynamic:
result = PopulateDynamicList(query, membertype, itemPerPage);
break;
}
}
return(result);
}
/// <summary>
/// Retrieve member list from dynamic marketing list.
/// Convert fetchxml to <see cref="QueryExpression"/>.
/// </summary>
/// <param name="fetxhxml"></param>
/// <param name="membertype"></param>
/// <param name="count"></param>
/// <returns></returns>
ListMemberResult PopulateDynamicList(string fetxhxml, ListMemberTypeCode membertype, int count)
{
ExceptionThrow.IfNullOrEmpty(fetxhxml, "fetxhxml");
ListMemberResult result = new ListMemberResult();
FetchXmlToQueryExpressionRequest request = new FetchXmlToQueryExpressionRequest()
{
FetchXml = fetxhxml
};
FetchXmlToQueryExpressionResponse serviceResponse = (FetchXmlToQueryExpressionResponse)this.OrganizationService.Execute(request);
string nameAttribute = membertype == ListMemberTypeCode.Account ? "name" : "fullname";
result = FetchData(serviceResponse.Query, membertype, nameAttribute, count, false);
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="query"></param>
/// <param name="membertype"></param>
/// <param name="nameAttribute"></param>
/// <param name="count"></param>
/// <param name="isStatic"></param>
/// <returns></returns>
ListMemberResult FetchData(QueryExpression query, ListMemberTypeCode membertype, string nameAttribute, int count, bool isStatic)
{
ListMemberResult result = new ListMemberResult();
string name = string.Empty;
PagingInfo pageInfo = new PagingInfo();
pageInfo.Count = count;
pageInfo.PageNumber = 1;
query.PageInfo = pageInfo;
var data = this.OrganizationService.RetrieveMultiple(query);
if (data != null && !data.Entities.IsNullOrEmpty())
{
foreach (var item in data.Entities)
{
name = isStatic ? ((AliasedValue)item[nameAttribute]).Value.ToString() : item.GetAttributeValue <string>(nameAttribute);
result.Add(membertype, new ListMemberItemDetail(item.Id, name));
}
}
while (data.MoreRecords)
{
query.PageInfo.PageNumber += 1;
query.PageInfo.PagingCookie = data.PagingCookie;
data = this.OrganizationService.RetrieveMultiple(query);
if (data != null && !data.Entities.IsNullOrEmpty())
{
foreach (var item in data.Entities)
{
name = isStatic ? ((AliasedValue)item[nameAttribute]).Value.ToString() : item.GetAttributeValue <string>(nameAttribute);
result.Add(membertype, new ListMemberItemDetail(item.Id, name));
}
}
}
return(result);
}