private void btnUpdate_Click(object sender, EventArgs e) { if (dgvMember.SelectedRows.Count <= 0) { msgs.MsgDivShow("请选择要修改的项", 1); return; } //获取id int memId = ((MemberInfo)dgvMember.SelectedRows[0].DataBoundItem).MemberId; MemberInfo memberInfo = bll.GetMemberInfoByMemId(memId); //修改 标识2 和会员对象 ShowFrmMemberAddOrModify(2, memberInfo);//会员对象 }