private void buttonEdit_Click(object sender, EventArgs e)
{
if (listViewProduct.SelectedItems.Count == 1)
{
ProductsSet productSet = listViewProduct.SelectedItems[0].Tag as ProductsSet;
productSet.Product_Name = textBoxProduct_Name.Text;
productSet.Category_products = comboBoxCategory_products.Text;
productSet.IdProviders = Convert.ToInt32(comboBoxIdProviders.SelectedItem.ToString().Split('.')[0]);
productSet.Price = Convert.ToInt64(textBoxPrice.Text);
Program.wftDb.SaveChanges();
ShowProduct();
}
}
private void listViewProduct_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewProduct.SelectedItems.Count == 1)
{
ProductsSet productSet = listViewProduct.SelectedItems[0].Tag as ProductsSet;
textBoxProduct_Name.Text = productSet.Product_Name.ToString();
comboBoxCategory_products.Text = productSet.Category_products.ToString();
comboBoxIdProviders.SelectedIndex = comboBoxIdProviders.FindString(productSet.IdProviders.ToString());
textBoxPrice.Text = productSet.Price.ToString();
}
else
{
textBoxProduct_Name.Text = "";
comboBoxCategory_products.Text = null;
comboBoxIdProviders.SelectedItem = null;
textBoxPrice.Text = "";
}
}
private void buttonAdd_Click(object sender, EventArgs e)
{
if (textBoxProduct_Name.Text != "" && comboBoxCategory_products.Text != null && comboBoxIdProviders.SelectedItem != null && textBoxPrice.Text != "")
{
ProductsSet productSet = new ProductsSet();
productSet.Product_Name = textBoxProduct_Name.Text;
productSet.Category_products = comboBoxCategory_products.Text;
productSet.IdProviders = Convert.ToInt32(comboBoxIdProviders.SelectedItem.ToString().Split('.')[0]);
productSet.Price = Convert.ToInt64(textBoxPrice.Text);
Program.wftDb.ProductsSet.Add(productSet);
Program.wftDb.SaveChanges();
ShowProduct();
}
else
{
MessageBox.Show("Данные не выбраны", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void buttonDel_Click(object sender, EventArgs e)
{
try
{
if (listViewProduct.SelectedItems.Count == 1)
{
ProductsSet productSet = listViewProduct.SelectedItems[0].Tag as ProductsSet;
Program.wftDb.ProductsSet.Remove(productSet);
Program.wftDb.SaveChanges();
ShowProduct();
}
textBoxProduct_Name.Text = "";
comboBoxCategory_products.Text = null;
comboBoxIdProviders.SelectedItem = null;
textBoxPrice.Text = "";
}
catch
{
MessageBox.Show("Невозможно удалить, эта запись используется", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
