我正在开发一个需要使用 Web 服务 API 从 Microsoft CRM 读取数据的工具。
我需要获取营销列表的所有成员。我可以使用网络服务获取系统中的所有列表,但无法获取列表的成员。这是我到目前为止的查询,我可以运行它,但它不返回任何成员:
QueryExpression qe = new QueryExpression();
qe.EntityName = "contact";
qe.ColumnSet = new AllColumns();
var linkContact = new LinkEntity {
LinkFromEntityName = "contact",
LinkFromAttributeName = "contactid",
LinkToEntityName = "listmember",
LinkToAttributeName = "entityid"
};
var linkList = new LinkEntity {
LinkFromEntityName = "listmember",
LinkFromAttributeName = "entityid",
LinkToEntityName = "list",
LinkToAttributeName = "listid" };
var ce = new ConditionExpression
{
AttributeName = "listid",
Operator = ConditionOperator.Equal,
Values = new object[] {list.listid.Value}
};
linkList.LinkCriteria = new FilterExpression {Conditions = new[] {ce}};
linkContact.LinkEntities = new[] {linkList};
qe.LinkEntities = new [] {linkContact};
var members = service.RetrieveMultiple(qe);
Console.WriteLine("Members of {0}:", list.listname);
Assert.IsTrue(members.BusinessEntities.Any());
foreach(contact lead in members.BusinessEntities)
Console.WriteLine(lead.fullname);
如何使用 webservice API 获取列表成员?