private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            cbDepartment.ItemsSource  = DepartmentDAL.ListALL();
            cbEducation.ItemsSource   = IdNameDAL.GetByCatagory("学历");
            cbGender.ItemsSource      = IdNameDAL.GetByCatagory("性别");
            cbMarriage.ItemsSource    = IdNameDAL.GetByCatagory("婚姻状况");
            cbPartyStatus.ItemsSource = IdNameDAL.GetByCatagory("政治面貌");
            if (IsAddNew)
            {
                Employee employee = new Employee();
                employee.InDate           = DateTime.Today;
                employee.ContractStartDay = DateTime.Today;
                employee.ContractEndDay   = DateTime.Today.AddYears(1);
                employee.Nationality      = "汉族";
                employee.Email            = "*****@*****.**";
                //employee.Number = "Ideas";
                employee.Number          = SettingDAL.GetValue("员工工号前缀");
                gridEmployee.DataContext = employee;
            }
            else
            {
                Employee employee = EmployeeDAL.GetById(EditingId);
                gridEmployee.DataContext = employee;

                if (employee.Photo != null)
                {
                    ShowImage(employee.Photo);
                }
            }
        }
        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            columnEducationId.ItemsSource = IdNameDAL.GetByCatagory("学历");
            columnDepartmentId.ItemsSource = DepartmentDAL.ListALL();
            LoadData();

            cbSearchByName.IsChecked = true;
            dpInDateStart.SelectedDate = DateTime.Today.AddMonths(-1);
            dpEndDate.SelectedDate = DateTime.Today;

            cmbDept.ItemsSource = DepartmentDAL.ListALL();
        }