private void employeeAddToolStripMenuItem3_Click(object sender, EventArgs e)
{
var form = new EmployeeForm();
if (form.ShowDialog() == DialogResult.OK)
{
db.Employees.Add(form.Employee);
db.SaveChanges();
}
}
private void button1_Click(object sender, EventArgs e)
{
var id = dataGridView1.SelectedRows[0].Cells[0].Value;
if (typeof(T) == typeof(Product))
{
if (set.Find(id) is Product product)
{
var form = new ProductForm(product);
if (form.ShowDialog() == DialogResult.OK)
{
product = form.Product;
}
}
if (typeof(T) == typeof(Employee))
{
if (set.Find(id) is Employee employee)
{
var form = new EmployeeForm(employee);
if (form.ShowDialog() == DialogResult.OK)
{
employee = form.Employee;
}
}
}
if (typeof(T) == typeof(Customer))
{
if (set.Find(id) is Customer customer)
{
var form = new CustomerForm(customer);
if (form.ShowDialog() == DialogResult.OK)
{
customer = form.Customer;
}
}
}
}
db.SaveChanges();
dataGridView1.Update();
}