private void buttonEdit_Click(object sender, EventArgs e)
{
if (textBoxServiseName.Text != "" && textBoxPrice.Text != "")
{
if (listViewServises.SelectedItems.Count == 1)
{
int temp;
bool price = Int32.TryParse(textBoxPrice.Text, out temp);
if (!price)
{
MessageBox.Show("введите число в поле Цена", "Неверный тип данных", MessageBoxButtons.OK);
}
else
{
ServicesSet servicesSet = listViewServises.SelectedItems[0].Tag as ServicesSet;
servicesSet.Service = textBoxServiseName.Text;
servicesSet.Price = Convert.ToInt32(textBoxPrice.Text);
Program.vp.SaveChanges();
ShowServices();
}
}
}
else
{
MessageBox.Show("Заполните все поля", "Невозможно внести данные!", MessageBoxButtons.OK);
}
}
private void listViewServises_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewServises.SelectedItems.Count == 1)
{
ServicesSet servicesSet = listViewServises.SelectedItems[0].Tag as ServicesSet;
textBoxServiseName.Text = servicesSet.Service;
textBoxPrice.Text = servicesSet.Price.ToString();
}
else
{
textBoxServiseName.Text = "";
textBoxPrice.Text = "";
}
}
private void buttonDel_Click(object sender, EventArgs e)
{
try
{
if (listViewServises.SelectedItems.Count == 1)
{
ServicesSet servicesSet = listViewServises.SelectedItems[0].Tag as ServicesSet;
Program.vp.ServicesSet.Remove(servicesSet);
Program.vp.SaveChanges();
ShowServices();
}
textBoxServiseName.Text = "";
textBoxPrice.Text = "";
}
catch
{
MessageBox.Show("Невозможно удалить, эта запись используется!", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
