private void DataGridEx1_DeleteCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			//刪除
			try
			{
				
					ProductObj ob=(ProductObj)Session["ZW_PRODUCT_BASIC_DATA"];//對象類
					if(this.m_baseDataLogic.DeletePriceTypeBookSing(e.Item.Cells[5].Text,ob.Product_ID))
					{
						this.Bind_dgPrice("");
						CustomValidator3.IsValid=true;
					}
					else
						CustomValidator3.IsValid=false;
				
				
			}
			catch(Exception ep)
			{
				
			}
		}