private void buttonEdit_Click(object sender, EventArgs e)
{
if (listViewGazeta.SelectedItems.Count == 1)
{
Newspaper gazSet = listViewGazeta.SelectedItems[0].Tag as Newspaper;
gazSet.NameNewspaper = textBoxName.Text;
gazSet.Phone = Convert.ToInt32(textBoxPhone.Text);
gazSet.Price = Convert.ToInt32(textBoxPrice.Text);
Program.recklama.SaveChanges();
ShowGaz();
}
}
private void listViewGazeta_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewGazeta.SelectedItems.Count == 1)
{
Newspaper gazSet = listViewGazeta.SelectedItems[0].Tag as Newspaper;
textBoxName.Text = gazSet.NameNewspaper;
textBoxPhone.Text = gazSet.Phone.ToString();
textBoxPrice.Text = gazSet.Price.ToString();
}
else
{
textBoxName.Text = "";
textBoxPhone.Text = "";
textBoxPrice.Text = "";
}
}
private void buttonAdd_Click(object sender, EventArgs e)
{
try
{
Newspaper gazSet = new Newspaper();
gazSet.NameNewspaper = textBoxName.Text;
gazSet.Phone = Convert.ToInt32(textBoxPhone.Text);
gazSet.Price = Convert.ToInt32(textBoxPrice.Text);
Program.recklama.Newspaper.Add(gazSet);
Program.recklama.SaveChanges();
ShowGaz();
}
catch
{
MessageBox.Show("Введено не правельное значение", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void buttonDel_Click(object sender, EventArgs e)
{
try
{
if (listViewGazeta.SelectedItems.Count == 1)
{
Newspaper gazSet = listViewGazeta.SelectedItems[0].Tag as Newspaper;
Program.recklama.Newspaper.Remove(gazSet);
Program.recklama.SaveChanges();
ShowGaz();
}
textBoxName.Text = "";
textBoxPhone.Text = "";
textBoxPrice.Text = "";
}
catch
{
MessageBox.Show("Невозможно удалить, эта запись используется!", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
