如何向向数据库中存储日期!
这是我写的一个代码!向数据库中存储当前时间,可是结过却不是当前时间,请问我还需要在那里做修改啊! 
 private   void   DG_BuyOrders_ItemCommand(object   source,   DataGridCommandEventArgs   e) 
 		{ 
 			string   command=e.CommandName.ToString(); 
 			int   tempOrderID=Convert.ToInt32(this.DG_BuyOrders.DataKeys[e.Item.ItemIndex]); 
 			string   tempDate=DateTime.Now.ToString( "d "); 
 			if(command== "accept ") 
 			{ 
 				string   tempSql= "Update   BuyOrders   set   Orderstate= '交易完成 ',OrderDateConfirm= "+tempDate+ "   where   OrderID= "+tempOrderID; 
 				using(Goods   good   =   new   Goods()) 
 				{ 
 					good.UpdataGoods(tempSql); 
 				} 
 				databinding(); 
 			} 
 		}
------解决方案--------------------sql: string tempSql= "Update BuyOrders set Orderstate= '交易完成 ',OrderDateConfirm= ' "+DateTime.Now+ " ' where OrderID= "+tempOrderID;   
 需要加单引号