private void btnAdd_Click(object sender, EventArgs e)
{
AddEditForm form = new AddEditForm();
form.OnInsert += Form_OnInsert;
form.Show();
}
private void btnEdit_Click(object sender, EventArgs e)
{
Product product = new Product();
product.name = dgvProducts.CurrentRow.Cells[0].Value.ToString();
product.brand = dgvProducts.CurrentRow.Cells[1].Value.ToString();
product.price = int.Parse(dgvProducts.CurrentRow.Cells[2].Value.ToString());
product.des = dgvProducts.CurrentRow.Cells[3].Value.ToString();
product.available = bool.Parse(dgvProducts.CurrentRow.Cells[4].Value.ToString());
AddEditForm form = new AddEditForm(product);
form.OnUpdate += Form_OnUpdate;;
form.Show();
}