Question

是否有人设法在使用查找值的任务或项目上以编程方式更新自定义字段？我正在使用CSOM，代码在下面，c＃。查找自定义字段确实更新但字段设置为空白，覆盖使用Web App输入的先前值。 “文本”自定义字段的更新工作正常。

private void SendCode()
{
    ProjectContext context;
    using (context = new ProjectContext(ConfigurationManager.AppSettings["psUrl"]))
    {
        context.Load(context.Projects,
            pj => pj.Include(
                p => p.Id,
                p => p.Name));
        context.Load(context.CustomFields,
            lts => lts.Include(
                lt => lt.Name,
                lt => lt.InternalName));

        context.ExecuteQuery();
        // Output Status is a Custom Filed referring to a lookup table called Output Status with 6 status values
        string customFieldName = "Output Status";
        // A routine to get the correct GUID from the lookup Table
        object customFieldValue = new Guid("1aded2bc-67ad-49e4-9c52-a9dca4ea09a5");
        foreach (PublishedProject pp in context.Projects)
        {
            DraftProject proj2Edit = pp.CheckOut().IncludeCustomFields;
            context.Load(proj2Edit.Tasks,
                ts => ts.Include(
                    t => t.Id,
                    t => t.Name,
                    t => t.CustomFields,
                    t => t.OutlineLevel,
                    t => t.IsSummary));
            context.ExecuteQuery();
            var cfInternalName = context.CustomFields.First(cf => cf.Name == customFieldName).InternalName;
            DraftTask newTask = proj2Edit.Tasks.First(t => t.Name == "REI and PPR Monitoring");
            newTask[cfInternalName] = customFieldValue;  // How should you be setting the GUID?
            proj2Edit.Publish(true);
            QueueJob qJob = context.Projects.Update();
            JobState jobState = context.WaitForQueue(qJob, QueueTimeout);
        }
    }
}

Answer 1

找到解决方案。您不会传递查找GUID，也可以传递LookupEntry的Intername。该值应该类似于＆＃39;条目_...＆＃39;

这些帖子非常有帮助： https://social.msdn.microsoft.com/Forums/en-US/c91644b7-3c0f-4d65-a8d7-2dec128d1dcf/project-lookup-custom-field-update-with-csom?forum=project2010custprog

https://social.msdn.microsoft.com/Forums/en-US/b4d3ee63-965b-4489-8b34-6ad53b128553/csom-update-custom-field-based-on-lookup-table?forum=project2010custprog

无法使用csom使用查找表GUID更新任务或项目上的CustomField

1 个答案: