private void buttonAdd_Click(object sender, EventArgs e)
{
UchetPostav up = new UchetPostav();
up.IdPostav = Convert.ToInt32(comboBoxPostav.SelectedItem.ToString().Split('.')[0]);
up.DatePostav = textBoxDatePostav.Text;
up.Price = textBoxPrice.Text;
up.Oborud = textBoxOborud.Text;
Program.KPDB.UchetPostav.Add(up);
Program.KPDB.SaveChanges();
ShowUchet();
}
private void buttonEdit_Click(object sender, EventArgs e)
{
if (listViewUchet.SelectedItems.Count == 1)
{
UchetPostav up = listViewUchet.SelectedItems[0].Tag as UchetPostav;
up.IdPostav = Convert.ToInt32(comboBoxPostav.SelectedItem.ToString().Split('.')[0]);
up.DatePostav = textBoxDatePostav.Text;
up.Price = textBoxPrice.Text;
up.Oborud = textBoxOborud.Text;
Program.KPDB.SaveChanges();
ShowUchet();
}
}
private void listViewUchet_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewUchet.SelectedItems.Count == 1)
{
UchetPostav up = listViewUchet.SelectedItems[0].Tag as UchetPostav;
comboBoxPostav.SelectedIndex = comboBoxPostav.FindString(up.IdPostav.ToString());
textBoxDatePostav.Text = up.DatePostav;
textBoxPrice.Text = up.Price;
textBoxOborud.Text = up.Oborud;
}
else
{
comboBoxPostav.SelectedItem = null;
textBoxDatePostav.Text = "";
textBoxPrice.Text = "";
textBoxOborud.Text = "";
}
}
private void buttonDel_Click(object sender, EventArgs e)
{
try
{
if (listViewUchet.SelectedItems.Count == 1)
{
UchetPostav up = listViewUchet.SelectedItems[0].Tag as UchetPostav;
Program.KPDB.UchetPostav.Remove(up);
Program.KPDB.SaveChanges();
ShowUchet();
}
comboBoxPostav.SelectedItem = null;
textBoxDatePostav.Text = "";
textBoxPrice.Text = "";
textBoxOborud.Text = "";
}
catch
{
MessageBox.Show("Невозможно удалить, эта запись используется!", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
