/// <summary> /// 用户帐号焦点离开事件,获取用户信息或者取得最新帐号 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void userId_Leave(object sender, EventArgs e) { if (VTMS.Common.Utilities.IsNullOrEmpty(this.userId.Text)) { this.userId.Text = UsersDao.GenerateId(); this.delBtn.Visible = false; user = null; this.saveBtn.Enabled = true; } }