entity-framework - 实体框架保存上下文

Question

public static TraffickingToScheduled CreateTraffickingToScheduled(int ScheduledID, global::System.DateTime startDate, global::System.DateTime endDate, int originatingNetworkID, int showID, int seasonID, int episodeID, string ffDisable)
{
    TraffickingToScheduled traffickingToScheduled = new TraffickingToScheduled();
    traffickingToScheduled.ScheduledID = ScheduledID;
    traffickingToScheduled.StartDate = startDate;
    traffickingToScheduled.EndDate = endDate;
    traffickingToScheduled.OriginatingNetworkID = originatingNetworkID;
    traffickingToScheduled.ShowID = showID;
    traffickingToScheduled.SeasonID = seasonID;
    traffickingToScheduled.EpisodeID = episodeID;
    traffickingToScheduled.FFDisable = ffDisable;
    return traffickingToScheduled;
}
Context.AddToTraffickingToScheduleds(traffickingToScheduled);
Save();

我有一个具有 1 对 1 关系的Scheduled表到表的外部引用。TraffickingToScheduled在保存它时会抛出错误作为TraffickingToScheduled参与TraffickingToScheduled_FK_Scheduled关系。找到 0 个相关的“已安排” Scheduled。预计为 1 个。