private void buttonEdit_Click(object sender, EventArgs e)
{
try
{
if (listViewProduct.SelectedItems.Count == 1)
{
ProductSet product = listViewProduct.SelectedItems[0].Tag as ProductSet;
product.Type = textBoxType.Text;
product.Material = textBoxMaterial.Text;
if (textBoxLength.Text != "")
{
product.Length = Convert.ToDouble(textBoxLength.Text);
}
if (textBoxWidth.Text != "")
{
product.Width = Convert.ToDouble(textBoxWidth.Text);
}
if (textBoxHeight.Text != "")
{
product.Height = Convert.ToDouble(textBoxHeight.Text);
}
if (textBoxPrice.Text != "")
{
product.Price = Convert.ToInt64(textBoxPrice.Text);
}
if (product.Type == "" || product.Material == "")
{
throw new Exception("Обязательное заполнение полей!");
}
Program.furn.SaveChanges();
ShowProduct();
}
}
catch (Exception a)
{
MessageBox.Show("" + a.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void listViewProduct_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewProduct.SelectedItems.Count == 1)
{
ProductSet product = listViewProduct.SelectedItems[0].Tag as ProductSet;
textBoxType.Text = product.Type;
textBoxMaterial.Text = product.Material;
textBoxHeight.Text = product.Height.ToString();
textBoxWidth.Text = product.Width.ToString();
textBoxLength.Text = product.Length.ToString();
textBoxPrice.Text = product.Price.ToString();
}
else
{
textBoxType.Text = "";
textBoxMaterial.Text = "";
textBoxLength.Text = "";
textBoxWidth.Text = "";
textBoxHeight.Text = "";
textBoxPrice.Text = "";
}
}
private void buttonDel_Click(object sender, EventArgs e)
{
try
{
if (listViewProduct.SelectedItems.Count == 1)
{
ProductSet product = listViewProduct.SelectedItems[0].Tag as ProductSet;
Program.furn.ProductSet.Remove(product);
Program.furn.SaveChanges();
ShowProduct();
}
textBoxType.Text = "";
textBoxMaterial.Text = "";
textBoxLength.Text = "";
textBoxWidth.Text = "";
textBoxHeight.Text = "";
textBoxPrice.Text = "";
}
catch
{
MessageBox.Show("Невозможно удалить, эта запись используется", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}