private void buttonEdit_Click(object sender, EventArgs e)
{
if (listViewAdvertisement.SelectedItems.Count == 1)
{
AdsSet adsSet = listViewAdvertisement.SelectedItems[0].Tag as AdsSet;
adsSet.Number = (textBoxNewspaperNumber.Text);
adsSet.Size = (textBoxAdvertisementSize.Text);
Program.bdad.SaveChanges();
ShowAdvertisement();
}
}
private void buttonAdd_Click(object sender, EventArgs e)
{
if (comboBoxNewspaper.SelectedItem != null && comboBoxOrganisation != null && textBoxNewspaperNumber.Text != "")
{
AdsSet adsSet = new AdsSet();
adsSet.Id_Newspaper = Convert.ToInt32(comboBoxNewspaper.SelectedItem.ToString().Split('.')[0]);
adsSet.Id_Organisation = Convert.ToInt32(comboBoxOrganisation.SelectedItem.ToString().Split('.')[0]);
adsSet.Number = (textBoxNewspaperNumber.Text);
adsSet.Size = (textBoxAdvertisementSize.Text);
Program.bdad.AdsSet.Add(adsSet);
Program.bdad.SaveChanges();
ShowAdvertisement();
}
else
{
MessageBox.Show("Невозможно удалить, эта запись используется!", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void listViewNewsPaper_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewAdvertisement.SelectedItems.Count == 1)
{
AdsSet adsSet = listViewAdvertisement.SelectedItems[0].Tag as AdsSet;
comboBoxNewspaper.SelectedIndex = comboBoxNewspaper.FindString(adsSet.Id_Newspaper.ToString());
comboBoxOrganisation.SelectedIndex = comboBoxOrganisation.FindString(adsSet.Id_Organisation.ToString());
textBoxNewspaperNumber.Text = adsSet.Number.ToString();
textBoxAdvertisementSize.Text = adsSet.Size.ToString();
}
else
{
comboBoxNewspaper.SelectedItem = null;
comboBoxOrganisation.SelectedItem = null;
textBoxNewspaperNumber.Text = "";
textBoxAdvertisementSize.Text = "";
}
}
private void buttonDel_Click(object sender, EventArgs e)
{
try
{
if (listViewAdvertisement.SelectedItems.Count == 1)
{
AdsSet adsSet = listViewAdvertisement.SelectedItems[0].Tag as AdsSet;
Program.bdad.AdsSet.Remove(adsSet);
Program.bdad.SaveChanges();
ShowAdvertisement();
}
comboBoxNewspaper.SelectedItem = null;
comboBoxOrganisation.SelectedItem = null;
textBoxNewspaperNumber.Text = "";
textBoxAdvertisementSize.Text = "";
}
catch
{
MessageBox.Show("Невозможно удалить, эта запись используется", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}