private void FrmStockQuery_Load(object sender, EventArgs e)
{
//ConcurrentQueue<int> concurrentQueue = new ConcurrentQueue<int>();
//ConcurrentStack<int> concurrentStack = new ConcurrentStack<int>();
ConcurrentDictionary <int, int> concurrentDictionary = new ConcurrentDictionary <int, int>();
//ConcurrentBag<int> concurrentBag = new ConcurrentBag<int>();
gridStock.DataSource = biz.StockQuery(new StockQueryAgrs()
{
StoreID = UserInfo.Instance.StoreID
});
InitCategories();
}