partial void DeleteItemIssue(ItemIssue instance);
partial void UpdateItemIssue(ItemIssue instance);
private void detach_ItemIssues(ItemIssue entity) { this.SendPropertyChanging(); entity.Item = null; }
partial void InsertItemIssue(ItemIssue instance);
private void attach_ItemIssues(ItemIssue entity) { this.SendPropertyChanging(); entity.Item = this; }