private void buttonAdd_Click(object sender, EventArgs e)
{
Oborud ob = new Oborud();
ob.Name = textBoxName.Text;
ob.Price = textBoxPrice.Text;
ob.ColOb = textBoxColOb.Text;
Program.KPDB.Oborud.Add(ob);
Program.KPDB.SaveChanges();
ShowOborud();
}
private void buttonEdit_Click(object sender, EventArgs e)
{
if (listViewOborud.SelectedItems.Count == 1)
{
Oborud ob = listViewOborud.SelectedItems[0].Tag as Oborud;
ob.Name = textBoxName.Text;
ob.Price = textBoxPrice.Text;
ob.ColOb = textBoxColOb.Text;
Program.KPDB.SaveChanges();
ShowOborud();
}
}
private void listViewOborud_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewOborud.SelectedItems.Count == 1)
{
Oborud ob = listViewOborud.SelectedItems[0].Tag as Oborud;
textBoxName.Text = ob.Name;
textBoxPrice.Text = ob.Price;
textBoxColOb.Text = ob.ColOb;
}
else
{
textBoxName.Text = "";
textBoxPrice.Text = "";
textBoxColOb.Text = "";
}
}
private void buttonDel_Click(object sender, EventArgs e)
{
try
{
if (listViewOborud.SelectedItems.Count == 1)
{
Oborud ob = listViewOborud.SelectedItems[0].Tag as Oborud;
Program.KPDB.Oborud.Remove(ob);
Program.KPDB.SaveChanges();
ShowOborud();
}
textBoxName.Text = "";
textBoxPrice.Text = "";
textBoxColOb.Text = "";
}
catch
{
MessageBox.Show("Невозможно удалить, эта запись используется!", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}