private void buttonEdit_Click(object sender, EventArgs e)
{
try
{
if (listViewClients.SelectedItems.Count == 1)
{
ClientsSet clientsSet = listViewClients.SelectedItems[0].Tag as ClientsSet;
if (textBoxLastName.Text == "" || textBoxFirstName.Text == "" ||
textBoxTelephone.Text == "")
{
throw new Exception("Обязательные данные не заполнены");
}
else
{
clientsSet.LastName = textBoxLastName.Text;
clientsSet.FirstName = textBoxFirstName.Text;
clientsSet.Phone = textBoxTelephone.Text;
}
Program.varr.SaveChanges();
ShowClients();
}
}
catch (Exception ex) { MessageBox.Show("" + ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Information); }
}
private void buttonGo_Click(object sender, EventArgs e)
{
try
{
ClientsSet clientsSet = new ClientsSet();
if (textBoxLastName.Text == "" || textBoxFirstName.Text == "" || textBoxTelephone.Text == "")
{
throw new Exception("Обязательные данные не заполнены");
}
else
{
clientsSet.LastName = textBoxLastName.Text;
clientsSet.FirstName = textBoxFirstName.Text;
clientsSet.Phone = textBoxTelephone.Text;
}
Program.varr.ClientsSet.Add(clientsSet);
Program.varr.SaveChanges();
MessageBox.Show("Клиент успешно добавлен!", "Клиент добавлен",
MessageBoxButtons.OK, MessageBoxIcon.Information);
FormOrderBy formOrderBy = new FormOrderBy();
formOrderBy.Show();
this.Hide();
}
catch (Exception ex) { MessageBox.Show("" + ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Information); }
}
private void listViewClients_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewClients.SelectedItems.Count == 1)
{
ClientsSet clientsSet = listViewClients.SelectedItems[0].Tag as ClientsSet;
textBoxFirstName.Text = clientsSet.FirstName;
textBoxLastName.Text = clientsSet.LastName;
textBoxTelephone.Text = clientsSet.Phone;
}
else
{
textBoxFirstName.Text = "";
textBoxLastName.Text = "";
textBoxTelephone.Text = "";
}
}
private void buttonDel_Click(object sender, EventArgs e)
{
try
{
if (listViewClients.SelectedItems.Count == 1)
{
ClientsSet clientsSet = listViewClients.SelectedItems[0].Tag as ClientsSet;
Program.varr.ClientsSet.Remove(clientsSet);
Program.varr.SaveChanges();
ShowClients();
}
textBoxFirstName.Text = "";
textBoxLastName.Text = "";
textBoxTelephone.Text = "";
}
catch
{
MessageBox.Show("Невозможно удалить, эта запись используется!", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void buttonAdd_Click(object sender, EventArgs e)
{
try
{
ClientsSet clientsSet = new ClientsSet();
if (textBoxLastName.Text == "" || textBoxFirstName.Text == "" ||
textBoxTelephone.Text == "")
{
throw new Exception("Обязательные данные не заполнены");
}
else
{
clientsSet.LastName = textBoxLastName.Text;
clientsSet.FirstName = textBoxFirstName.Text;
clientsSet.Phone = textBoxTelephone.Text;
}
Program.varr.ClientsSet.Add(clientsSet);
Program.varr.SaveChanges();
ShowClients();
}
catch (Exception ex) { MessageBox.Show("" + ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Information); }
}
