在Salesforce中使用Apex创建多联系人事件

Event event = new Event();
event.Subject = '多联系人事件标题';
event.StartDateTime = DateTime.newInstance(2022, 1, 1, 9, 0, 0);
event.EndDateTime = DateTime.newInstance(2022, 1, 1, 10, 0, 0);
event.Description = '多联系人事件描述';
insert event;

Contact contact1 = new Contact();
contact1.FirstName = '联系人1名字';
contact1.LastName = '联系人1姓氏';
insert contact1;

Contact contact2 = new Contact();
contact2.FirstName = '联系人2名字';
contact2.LastName = '联系人2姓氏';
insert contact2;

EventRelation eventRelation1 = new EventRelation();
eventRelation1.EventId = event.Id;
eventRelation1.RelationId = contact1.Id;
eventRelation1.RelationType = 'Contact';
insert eventRelation1;

EventRelation eventRelation2 = new EventRelation();
eventRelation2.EventId = event.Id;
eventRelation2.RelationId = contact2.Id;
eventRelation2.RelationType = 'Contact';
insert eventRelation2;