private void buttonAdd_Click(object sender, EventArgs e)
{
SaladSet saladSet = new SaladSet();
saladSet.Dish = textBoxDish.Text;
saladSet.Сomposition = richTextBoxСomposition.Text;
saladSet.Prise = textBoxPrise.Text;
Program.des.SaladSet.Add(saladSet);
Program.des.SaveChanges();
ShowSalad();
}
private void buttonEdit_Click(object sender, EventArgs e)
{
if (listViewSalad.SelectedItems.Count == 1)
{
SaladSet saladSet = listViewSalad.SelectedItems[0].Tag as SaladSet;
saladSet.Dish = textBoxDish.Text;
saladSet.Сomposition = richTextBoxСomposition.Text;
saladSet.Prise = textBoxPrise.Text;
Program.des.SaveChanges();
ShowSalad();
}
}
private void listViewSecondCourse_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewSalad.SelectedItems.Count == 1)
{
SaladSet saladSet = listViewSalad.SelectedItems[0].Tag as SaladSet;
textBoxDish.Text = saladSet.Dish;
richTextBoxСomposition.Text = saladSet.Сomposition;
textBoxPrise.Text = saladSet.Prise;
}
else
{
textBoxDish.Text = "";
richTextBoxСomposition.Text = "";
textBoxPrise.Text = "";
}
}
private void buttonDel_Click(object sender, EventArgs e)
{
try
{
if (listViewSalad.SelectedItems.Count == 1)
{
SaladSet saladSet = listViewSalad.SelectedItems[0].Tag as SaladSet;
Program.des.SaladSet.Remove(saladSet);
Program.des.SaveChanges();
ShowSalad();
}
textBoxDish.Text = "";
richTextBoxСomposition.Text = "";
textBoxPrise.Text = "";
}
catch
{
MessageBox.Show("Невозможно удалить, эта запись используется!", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
