crm2011创建Lookup类型的字段

在crm2011里面，创建lookup类型的字段不能直接创建，需要通过创建关系来创建，下面给出一个事例：

using System;

using Microsoft.Xrm.Sdk;

using Microsoft.Xrm.Sdk.Messages;

using Microsoft.Xrm.Sdk.Metadata;

using Microsoft.Crm.Sdk.Messages;

/// <summary>

/// 创建Lookup字段

/// </summary>

public class CreateOneToManyHelper

{

public void Create(IOrganizationService service)

{

//构造Request对象

CreateOneToManyRequest oneRequest = new CreateOneToManyRequest();

//Lookup对象

LookupAttributeMetadata lookup = new LookupAttributeMetadata();

//字段名称

lookup.LogicalName = "new_company";

//架构名称

lookup.SchemaName = "new_company";

//显示中文名称

lookup.DisplayName = new Label("公司", 2052);

//描述

lookup.Description = new Label("Lookup字段", 2052);

//需求级别

lookup.RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None);

//字段安全性

lookup.IsSecured = false;

//审核

lookup.IsAuditEnabled = new BooleanManagedProperty(false);

oneRequest.Lookup = lookup;

//关系

OneToManyRelationshipMetadata shipMetadata = new OneToManyRelationshipMetadata();

//关联实体

shipMetadata.ReferencedEntity = "new_company";

//关联实体的属性

shipMetadata.ReferencedAttribute = "new_companyid";

//主要实体

shipMetadata.ReferencingEntity = "new_class";

//关系名称

shipMetadata.SchemaName = "new_class_new_company";

shipMetadata.AssociatedMenuConfiguration = new AssociatedMenuConfiguration() {

//显示选项

Behavior = AssociatedMenuBehavior.UseLabel,

//显示区域

Group = AssociatedMenuGroup.Service,

//自定义标签

Label = new Label("关联公司",2052),

//显示顺序

Order = 10001

};

//关系行为

shipMetadata.CascadeConfiguration = new CascadeConfiguration() {

//分配,无级联

Assign = CascadeType.NoCascade,

//删除,移除链接

Delete = CascadeType.RemoveLink,

//合并,无级联

Merge = CascadeType.NoCascade,

//重定父,无级联

Reparent = CascadeType.NoCascade,

//共享,无级联

Share = CascadeType.NoCascade,

//取消共享,无级联

Unshare = CascadeType.NoCascade

};

oneRequest.OneToManyRelationship = shipMetadata;

CreateOneToManyResponse response = (CreateOneToManyResponse)service.Execute(oneRequest);

System.Console.WriteLine("创建关系成功!");

service.Execute(new PublishAllXmlRequest());

System.Console.WriteLine("发布成功!");

}

}

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