Пример #1
0
        private void buttonAdd_Click(object sender, EventArgs e)
        {
            NewspapersSet newspapersSet = new NewspapersSet();

            newspapersSet.Name  = textBoxName.Text;
            newspapersSet.Phone = textBoxPhone.Text;
            newspapersSet.Price = textBoxAdvertisementPrice.Text;
            Program.bdad.NewspapersSet.Add(newspapersSet);
            Program.bdad.SaveChanges();
            ShowNewspaper();
        }
Пример #2
0
 private void buttonEdit_Click(object sender, EventArgs e)
 {
     if (listViewNewspaper.SelectedItems.Count == 1)
     {
         NewspapersSet newspapersSet = listViewNewspaper.SelectedItems[0].Tag as NewspapersSet;
         newspapersSet.Name  = textBoxName.Text;
         newspapersSet.Phone = textBoxPhone.Text;
         newspapersSet.Price = textBoxAdvertisementPrice.Text;
         Program.bdad.SaveChanges();
         ShowNewspaper();
     }
 }
Пример #3
0
 private void listViewNewspaper_SelectedIndexChanged(object sender, EventArgs e)
 {
     if (listViewNewspaper.SelectedItems.Count == 1)
     {
         NewspapersSet newspapersSet = listViewNewspaper.SelectedItems[0].Tag as NewspapersSet;
         textBoxName.Text  = newspapersSet.Name;
         textBoxPhone.Text = newspapersSet.Phone;
         textBoxAdvertisementPrice.Text = newspapersSet.Price;
     }
     else
     {
         textBoxName.Text  = "";
         textBoxPhone.Text = "";
         textBoxAdvertisementPrice.Text = "";
     }
 }
Пример #4
0
 private void buttonDel_Click(object sender, EventArgs e)
 {
     try
     {
         if (listViewNewspaper.SelectedItems.Count == 1)
         {
             NewspapersSet newspapersSet = listViewNewspaper.SelectedItems[0].Tag as NewspapersSet;
             Program.bdad.NewspapersSet.Remove(newspapersSet);
             Program.bdad.SaveChanges();
             ShowNewspaper();
         }
         textBoxName.Text  = "";
         textBoxPhone.Text = "";
         textBoxAdvertisementPrice.Text = "";
     }
     catch
     {
         MessageBox.Show("Невозможно удалить, эта запись используется!", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Error);
     }
 }