PIbd-32.-Stroev-V.M.-COP/WinFormsLibrary1/WinFormsApp1/CategoryForm.cs

106 lines
3.6 KiB
C#
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2024-11-11 22:20:20 +04:00
using Contracts.BindingModels;
using Contracts.BusinessLogicContracts;
using Contracts.ViewModels;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace Forms
{
public partial class CategoryForm : Form
{
private readonly ICategoryLogic _categoryLogic;
public CategoryForm(ICategoryLogic categoryLogic)
{
InitializeComponent();
_categoryLogic = categoryLogic;
LoadCategories();
}
private void LoadCategories()
{
var categories = _categoryLogic.ReadList().ToList();
dataGridViewCategories.DataSource = categories;
}
private void dataGridViewCategories_CellValueChanged(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex >= 0)
{
var category = dataGridViewCategories.Rows[e.RowIndex].DataBoundItem as CategoryViewModel;
if (category != null)
{
var model = new CategoryBindingModel
{
Id = category.Id,
Name = category.Name
};
_categoryLogic.Update(model);
}
}
}
private void dataGridViewCategories_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
var category = e.Row.DataBoundItem as CategoryViewModel;
if (category != null)
{
if (MessageBox.Show("Вы уверены, что хотите удалить выбранную категорию?", "Да", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
_categoryLogic.Delete(new CategoryBindingModel { Id = category.Id });
}
else
{
e.Cancel = true;
}
}
}
private void dataGridViewCategories_UserAddedRow(object sender, DataGridViewRowEventArgs e)
{
var category = new CategoryViewModel { Name = "" };
var model = new CategoryBindingModel
{
Name = category.Name
};
_categoryLogic.Create(model);
LoadCategories();
}
private void dataGridViewCategories_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Insert)
{
var category = new CategoryViewModel { Name = "" };
var model = new CategoryBindingModel
{
Name = category.Name
};
_categoryLogic.Create(model);
LoadCategories();
}
else if (e.KeyCode == Keys.Delete)
{
if (dataGridViewCategories.SelectedRows.Count > 0)
{
var selectedCategory = dataGridViewCategories.SelectedRows[0].DataBoundItem as CategoryViewModel;
if (selectedCategory != null)
{
if (MessageBox.Show("Вы уверены, что хотите удалить выбранную категорию?", "Да", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
_categoryLogic.Delete(new CategoryBindingModel { Id = selectedCategory.Id });
LoadCategories();
}
}
}
}
}
}
}