FolderEventOldFolderId - свойство

Gets the Id of the folder that was moved or copied. OldFolderId is only meaningful when EventType is equal to either EventType.Moved or EventType.Copied. For all other event types, OldFolderId is null.

public FolderId OldFolderId { get; }

Public ReadOnly Property OldFolderId As FolderId
	Get

public:
property FolderId^ OldFolderId {
	FolderId^ get ();
}

member OldFolderId : FolderId with get