private void addButton_Click(object sender, EventArgs e)
{
string name = nameTextBox.Text;
string address = addressTextBox.Text;
string contact = contactTextBox.Text;
if (name == "" || address == "" || contact == "")
{
MessageBox.Show("Please,,Field must not be empty..");
return;
}
customers.Name = nameTextBox.Text;
customers.Address = addressTextBox.Text;
customers.Contact = contactTextBox.Text;
if (_customerManager.Add(customers))
{
MessageBox.Show("Saved");
showDataGridView.DataSource = _customerManager.Display();
return;
}
else
{
MessageBox.Show("Not Saved");
return;
}
}