WrapperClass

编辑器加载中... 推荐内容索引 : http://blog.zhaojie.me/2009/12/valuable-posts-index.html

private class WrapperClass
{
    private List<Item> m_items;

    public WrapperClass(List<Item> items)
    {
        this.m_items = items;
    }

    public void WaitCallback(object o)
    {
        DataContext db = new DataContext();
        db.Items.InsertAllOnSubmit(this.m_items);
        db.SubmitChanges();
    }
}

static void Process()
{
    List<Item> batchItems = new List<Item>();
    foreach (var item in ...)
    {
        batchItems.Add(item);

        if (batchItems.Count > 1000)
        {
            ThreadPool.QueueUserWorkItem(
                new WrapperClass(batchItems).WaitCallback);

            batchItems = new List<Item>();
        }
    }
}