private async void CreateButton_Clicked(object sender, RoutedEventArgs e) { string name = Name.Text; string date = Birthday.Date.Year + "-" + Birthday.Date.Month + "-" + Birthday.Date.Day; string location = Location.Text; string health = Health.Text; string sex = ((ComboBoxItem)SexSelect.SelectedItem).Content.ToString(); string department = ((Department)DeptSelect.SelectedItem).Dname; bool isSuccess = await employeeViewModel.CreateItem(name, date, sex, location, health, department); if (isSuccess) { Frame.Navigate(typeof(EmployeePage)); } else { showDialog("添加失败"); } }