添加窗口业务

        public FrmEidt()
        {
            InitializeComponent();
            this.Text = "添加窗口";
            this.txtCode.Focus();


            this.btnSave.Click -= btnEditEmployee_Click;
            this.btnSave.Click += btnAddEmployee_Click;
        }

        /// <summary>
        /// 添加员工业务
        /// </summary>
        /// <returns></returns>
        private bool AddEmployee()
        {
            //封装Employee
            Employee employee = new Employee()
            {
                Id = Guid.NewGuid(),
                EmployeeCode = this.txtCode.Text.Trim(),
                EmployeeName = this.txtName.Text.Trim(),
                CreateTime = DateTime.Now
            };

            try
            {
                //调用方法
                return (1 == employeeDao.AddEmployee(employee));
            }
            catch (Exception)
            {
                return false;
                throw;
            }
        }

        /// <summary>
        /// 增加员工事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnAddEmployee_Click(object sender, EventArgs e)
        {
            if (AddEmployee()==false) { return; }
            this.DialogResult = DialogResult.OK;
        }