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[英]How do I associate an account to a contact using C#/SDK in Microsoft Dynamics/CRM?
[英]How do I search for lead or account using Dynamics CRM SDK?
有人可以提供一個示例代碼,用於通過CRM SDK中的電子郵件檢索潛在客戶嗎? 有沒有像這樣工作的內置功能?
Guid leadID = someLeadManager.GetByEmail(email);
假設您已獲得該服務 ,則可以執行以下查詢。
private Guid GetGuidByEmail(String email)
{
QueryExpression query = new QueryExpression
{
EntityName = "lead",
ColumnSet = new ColumnSet("emailaddress1"),
Criteria = new FilterExpression
{
Filters =
{
new FilterExpression
{
Conditions =
{
new ConditionExpression(
"emailaddress1", ConditionOperator.Equals, email)
}
}
}
}
};
Entity entity = service.RetrieveMultiple(query).Entities.FirstOrDefault();
if(entity != null)
return entity.Id;
return Guid.Empty;
}
現在,如果您需要對部分電子郵件的匹配進行過濾,則查詢會變短,相反,您可以使用LINQ進行選擇。
private IEnumerable<Guid> GetGuidsByEmail(String email)
{
QueryExpression query = new QueryExpression
{
EntityName = "lead",
ColumnSet = new ColumnSet("emailaddress1")
};
IEnumerable<Entity> entities = service.RetrieveMultiple(query).Entities;
return entities
.Where(element => element.Contains("emailaddress1"))
.Where(element => Regex.IsMatch(element["emailaddress1"], email))
.Select(element => element.Id);
}
您想要檢索具有特定郵件的潛在客戶嗎? 在這種情況下可以做這樣的事情。
private EntityCollection GetLeadsWithEmail(
IOrganizationService service, String wantedEmailAddress)
{
QueryExpression query = new QueryExpression();
query.EntityName = "lead";
// the columns you want
query.ColumnSet = new ColumnSet() { AllColumns = true };
query.Criteria = new FilterExpression();
query.Criteria.FilterOperator = LogicalOperator.And;
query.Criteria.Conditions.Add(new ConditionExpression(
"emailaddress1", ConditionOperator.Equal, wantedEmailAddress));
return service.RetrieveMultiple(query);
}
這將檢索在emailaddress1字段中具有wantedEmailAddress的所有潛在客戶。 然后,您可以檢查是否有任何匹配來自您的呼叫;
EntityCollection leadCollection = GetLeadsWithEmail(
service, "someone@example.com");
Entity entity = leadCollection[0];
您可能應首先使用leadCollection.Entities.Count
檢查集合中的實體數量,然后從那里繼續。
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