protected virtual void OnCustomerSaving(Customer customer)
{
if(null != this.CustomerSaving)
{
this.CustomerSaving(this, new CustomerEventArgs{ Customer = customer});
}
}
public void DisplayCustomerInfo(Customer customer)
{
this.buttonOK.Enabled = true;
this.textBoxId.Text = customer.Id;
this.textBox1stName.Text = customer.FirstName;
this.textBoxLastName.Text = customer.LastName;
this.textBoxAddress.Text = customer.Address;
}
private void buttonOK_Click(object sender, EventArgs e)
{
var customer = new Customer();
customer.Id = this.textBoxId.Text.Trim();
customer.FirstName = this.textBox1stName.Text.Trim();
customer.LastName = this.textBoxLastName.Text.Trim();
customer.Address = this.textBoxAddress.Text.Trim();
this.OnCustomerSaving(customer);
}
public void UpdateCustomer(Customer customer)
{
for (int i = 0; i < _customers.Count; i++)
{
if (_customers[i].Id == customer.Id)
{
_customers[i] = customer;
break;
}
}
}
public void ListAllCustomers(Customer[] customers)
{
this.dataGridViewCustomers.DataSource = customers;
}