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C# CascadingAction.DeleteOrphans方法代碼示例

本文整理匯總了C#中NHibernate.Engine.CascadingAction.DeleteOrphans方法的典型用法代碼示例。如果您正苦於以下問題:C# CascadingAction.DeleteOrphans方法的具體用法?C# CascadingAction.DeleteOrphans怎麽用?C# CascadingAction.DeleteOrphans使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在NHibernate.Engine.CascadingAction的用法示例。


在下文中一共展示了CascadingAction.DeleteOrphans方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。

示例1: CascadeCollection

		/// <summary>
		/// Cascade to the collection elements
		/// </summary>
		/// <param name="action"></param>
		/// <param name="style"></param>
		/// <param name="collectionType"></param>
		/// <param name="elemType"></param>
		/// <param name="child"></param>
		/// <param name="cascadeVia"></param>
		/// <param name="session"></param>
		/// <param name="anything"></param>
		private static void CascadeCollection(
			CascadingAction action,
			CascadeStyle style,
			CollectionType collectionType,
			IType elemType,
			object child,
			CascadePoint cascadeVia,
			ISessionImplementor session,
			object anything)
		{
			// cascade to current collection elements
			if (log.IsDebugEnabled)
			{
				log.Debug("cascading to collection: " + collectionType.Role);
			}
			ICollection iter = action.CascadableChildrenCollection(collectionType, child);
			foreach (object obj in iter)
			{
				Cascade(session, obj, elemType, action, style, cascadeVia, anything);
			}

			// handle oprhaned entities!!
			if (style.HasOrphanDelete && action.DeleteOrphans() && child is IPersistentCollection)
			{
				// We can do the cast since orphan-delete does not apply to:
				// 1. newly instatiated collections
				// 2. arrays ( we can't track orphans for detached arrays)
				System.Type entityName = collectionType.GetAssociatedClass(session.Factory);
				DeleteOrphans(entityName, child as IPersistentCollection, session);
			}
		}
開發者ID:Novthirteen,項目名稱:sconit_timesseiko,代碼行數:42,代碼來源:Cascades.cs


注:本文中的NHibernate.Engine.CascadingAction.DeleteOrphans方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。