private void buttonAdd_Click(object sender, EventArgs e)
{
ProviderSet providerSet = new ProviderSet();
providerSet.idProduct = Convert.ToInt32(comboBoxNameProduct.SelectedItem.ToString().Split('.')[0]);
providerSet.NameProduct = comboBoxNameProduct.Text;
providerSet.Company = textBoxCompany.Text;
providerSet.Phone = textBoxPhone.Text;
providerSet.Email = textBoxEmail.Text;
Program.master.ProviderSet.Add(providerSet);
Program.master.SaveChanges();
ShowProviderSet();
}
private void buttonEdit_Click(object sender, EventArgs e)
{
if (listViewProvider.SelectedItems.Count == 1)
{
ProviderSet providerSet = listViewProvider.SelectedItems[0].Tag as ProviderSet;
providerSet.idProduct = Convert.ToInt32(comboBoxNameProduct.SelectedItem.ToString().Split('.')[0]);
providerSet.NameProduct = comboBoxNameProduct.Text;
providerSet.Company = textBoxCompany.Text;
providerSet.Phone = textBoxPhone.Text;
providerSet.Email = textBoxEmail.Text;
Program.master.SaveChanges();
ShowProviderSet();
}
}
private void listViewProvider_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewProvider.SelectedItems.Count == 1)
{
ProviderSet providerSet = listViewProvider.SelectedItems[0].Tag as ProviderSet;
textBoxCompany.Text = providerSet.Company;
textBoxPhone.Text = providerSet.Phone;
textBoxEmail.Text = providerSet.Email;
comboBoxNameProduct.Text = providerSet.NameProduct;
}
else
{
textBoxCompany.Text = "";
textBoxPhone.Text = "";
textBoxEmail.Text = "";
comboBoxNameProduct.Text = "";
}
}
private void buttonDel_Click(object sender, EventArgs e)
{
try
{
if (listViewProvider.SelectedItems.Count == 1)
{
ProviderSet providerSet = listViewProvider.SelectedItems[0].Tag as ProviderSet;
Program.master.ProviderSet.Remove(providerSet);
Program.master.SaveChanges();
ShowProviderSet();
}
textBoxCompany.Text = "";
textBoxPhone.Text = "";
textBoxEmail.Text = "";
comboBoxNameProduct.Text = "";
}
catch
{
MessageBox.Show("Невозможно удалить, эта запись используется!", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}