75 lines
2.5 KiB
C#
75 lines
2.5 KiB
C#
using StudentProgressRecord.Entity;
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using StudentProgressRecord.Repositories;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace StudentProgressRecord
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{
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public partial class FormFaculty : Form
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{
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private readonly IFacultyRepository _facultyRepository;
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private int? _facultyId;
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public int Id
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{
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set
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{
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try
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{
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var faculty =
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_facultyRepository.ReadFacultyById(value);
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if (faculty == null)
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{
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throw new InvalidDataException(nameof(faculty));
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}
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textBoxFaculty.Text = faculty.FacultyName;
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_facultyId = value;
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message, "Ошибка при полученииданных", MessageBoxButtons.OK, MessageBoxIcon.Error);
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return;
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}
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}
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}
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public FormFaculty(IFacultyRepository facultyRepository)
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{
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InitializeComponent();
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_facultyRepository = facultyRepository ?? throw new ArgumentNullException(nameof(facultyRepository));
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}
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private void ButtonSave_Click(object sender, EventArgs e)
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{
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try
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{
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if (string.IsNullOrWhiteSpace(textBoxFaculty.Text))
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{
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throw new Exception("Название факультета не может быть пустым");
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}
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if (_facultyId.HasValue)
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{
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_facultyRepository.UpdateFaculty(CreateFaculty(_facultyId.Value));
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}
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else
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{
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_facultyRepository.CreateFaculty(CreateFaculty(0));
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}
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Close();
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message, "Ошибка при сохранении",
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MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void ButtonCancel_Click(object sender, EventArgs e) => Close();
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private Faculty CreateFaculty(int id) => Faculty.CreateEntity(id, textBoxFaculty.Text);
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}
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}
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