我正在尝试创建一个功能装订解决方案,将自定义品牌推出为每个创建的每个新站点集。以下代码在我的事件接收器中:

    public override void FeatureActivated(SPFeatureReceiverProperties properties)
    {
        using(SPSite sitecollection = properties.Feature.Parent as SPSite)
        {
            using (SPWeb site = sitecollection.OpenWeb())
            {
                foreach (SPWeb web in sitecollection.AllWebs)
                {
                    try
                    {
                        SPList list = web.Lists.TryGetList("Composed Looks");
                        foreach (SPListItem item in list.Items)
                        {
                            if(item.Title != "Current" || item.Title != "Dynetics")
                            {
                                item.Delete();
                                item.Update();
                            }
                        }
                    }
                    finally
                    {
                        if(web != null)
                        {
                            web.Dispose();
                        }
                    }
                }
            }
        }
    }
.

但部署解决方案时,我收到错误:

Error occurred in deployment step 'Activate Features': Item does not exist. It may have been deleted by another user.
.

为什么??

有帮助吗?

解决方案

通过调查您的代码,我认为问题是

item.Delete();
item.Update();
.

您正在删除后更新项目,无需在删除后更新项目。

您无法更新删除的项目。

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