如何为查找字段添加值？ [英] How to add a value to a lookup field?

问题描述

我有一个实体帐户，其中在Microsoft Dynamics CRM中有一个name_field。
除了lookup field之外，还可以插入其他所有字段的值。

我使用以下代码向查找字段添加值。.但是我没有得到任何错误..

  Account acc = new Account（）; 
 acc.Attributes [ name] = Ram; //此值已插入
 acc.Attributes [ age] = 22; //此值已插入
 acc.Attributes [ lookupfieldid] = Sampletext; 
 
 service.Create（acc）; //创建帐户
  

我如何更改代码以在中选择主要值查找字段？

解决方案

CRM 2011中的查找字段为 EntityReference ，这意味着您需要知道查找指向的实体的 LogicalName 和记录的 Id 。

因此您的代码将是：

 帐户acc =新帐户（） ; 
 acc.Attributes [ name] = Ram; //此值已插入
 acc.Attributes [ age] = 22; //此值已插入
 
 acc.Attributes [ lookupfieldid] = new EntityReference（ contact，contactId）; //如果lookupfieldid指向联系人实体
 
 service.Create（acc）; //创建帐户
  

一个考虑：您写了

  Account acc = new Account（）; 
  

我不知道您是否使用早绑定（表示<$ c $生成的类c> crmsvcutil.exe ）或后期绑定（在这种情况下，您将编写 Entity acc = new Entity（ account）; ）

，但是如果使用早绑定，则语法将类似于：

  Account acc = new Account（）; 
 acc.Name = Ram; //此值已插入
 acc.Age = 22; //此值已插入
 acc.LookupFieldId = new EntityReference（ contact，contactId）; //如果lookupfieldid指向联系人实体
 service.Create（acc）; //使用早绑定来创建帐户
  

，您会在字段期望的正确类型之前知道。 / p>

I have a entitiy "account "in which it has some name_field in Microsoft Dynamics CRM. Other than lookup field , every other fields values can be inserted. how to select an existing value in look up????

I used the following code to add value to the lookup field.. However I don't get any error..

Account acc = new Account();
acc.Attributes["name"] = "Ram"; // this values got inserted
acc.Attributes["age"] = "22"; // this values got inserted
acc.Attributes["lookupfieldid"] = "Sampletext";

service.Create(acc); // to create account

How I need to change my code in order to select "primary" value in the lookup field?

解决方案

Lookup fields in CRM 2011 are EntityReference, this means you need to know the LogicalName of the entity the lookup is pointing and the Id of the record.

so your code wil be:

Account acc = new Account();
acc.Attributes["name"] = "Ram"; // this values got inserted
acc.Attributes["age"] = "22"; // this values got inserted

acc.Attributes["lookupfieldid"] = new EntityReference("contact", contactId); // if lookupfieldid is pointing to contact entity

service.Create(acc); // to create account

One consideration: you wrote

Account acc = new Account();

I don't know if you are using early bound (means the classes generated by crmsvcutil.exe) or late bound (in this case you will write Entity acc = new Entity("account");)

but if you use early bound, the syntax will be something like:

Account acc = new Account();
acc.Name = "Ram"; // this values got inserted
acc.Age = "22"; // this values got inserted
acc.LookupFieldId = new EntityReference("contact", contactId); // if lookupfieldid is pointing to contact entity
service.Create(acc); // to create account

using early bound you will know before the right type expected by the field.

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