public frmGoodsIn()
 {
     InitializeComponent();
     this.Load += frm_Load;
     //实例化必须,bllBusinessBase必须替换为bll层自己继承的子类(指定正确的dal.DBCode),建议封装重写到项目bll层
     //_bll = new bllBusinessBase(typeof(tb_GoodsIn),"GI",6,typeof(tb_GoodsInDetail));
     _bll = new bllBaseSystem(typeof(tb_GoodsIn), "GI", 6, typeof(tb_GoodsInDetail));
 }
 public frmMyUser()
 {
     InitializeComponent();
     this.Load += frm_Load;
     //实例化必须,bllBusinessBase必须替换为bll层自己继承的子类(指定正确的dal.DBCode),建议封装重写到项目bll层
     //_bll = new bllBusinessBase(typeof(dt_MyUser));
     _bll = new bllBaseSystem(typeof(dt_MyUser));
 }