public void saveSupplier(Supplier sup)
{
cmd.CommandText = "INSERT INTO supplier(name, address, email, phone, birthday, ingredient_id)" +
" values(@name, @address, @email, @phone, @birthday, @ingredient_id)";
cmd.Parameters.AddWithValue("@name", sup.getName());
cmd.Parameters.AddWithValue("@address", sup.getAddress());
cmd.Parameters.AddWithValue("@email", sup.getEmail());
cmd.Parameters.AddWithValue("@phone", sup.getPhone());
cmd.Parameters.AddWithValue("@birthday", sup.getBirthday());
cmd.Parameters.AddWithValue("@ingredient_id", sup.getIngredientid());
cmd.ExecuteNonQuery();
conn.Close();
}
public void updateSupplier(Supplier sup)
{
cmd.CommandText = " UPDATE supplier SET name = @name, address=@address, " +
" email = @email, phone = @phone, birthday=@birthday, ingredient_id = @ingredient_id " +
" where id = @id ";
cmd.Parameters.AddWithValue("@name", sup.getName());
cmd.Parameters.AddWithValue("@address", sup.getAddress());
cmd.Parameters.AddWithValue("@email", sup.getEmail());
cmd.Parameters.AddWithValue("@phone", sup.getPhone());
cmd.Parameters.AddWithValue("@birthday", sup.getBirthday());
cmd.Parameters.AddWithValue("@ingredient_id", sup.getIngredientid());
cmd.Parameters.AddWithValue("@id", sup.getId());
cmd.ExecuteNonQuery();
conn.Close();
}
private void button1_Click(object sender, EventArgs e)
{
try
{
if (MessageBox.Show("Are you sure to add a supplier?", "Confirm", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
name = textBoxName.Text;
address = textBoxAddress.Text;
email = textBoxEmail.Text;
phone = textBoxPhone.Text;
birthday = textBoxBirthday.Text;
ingredient_id = textBoxProductId.Text;
sup = new Supplier(name, address, email, phone, birthday, ingredient_id);
if (sup.repOK())
{
//MessageBox.Show(sup.toString());
supMan = new SupplierManager();
supMan.saveSupplier(sup);
//write text file
DateTime now = DateTime.Now;
System.IO.StreamWriter file = new System.IO.StreamWriter(@"person.txt", true);
file.WriteLine("Add supplier{" + sup.toStringInfo() + "}" + " " + now);
file.Close();
tableGetData();
MessageBox.Show("Add supplier successfully.");
}
else
{
MessageBox.Show("Invalid Supplier.");
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private void button3_Click(object sender, EventArgs e)
{
try
{
if (MessageBox.Show("Are you sure to delete a supplier?", "Confirm", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
int selectedIndex = table1.CurrentCell.RowIndex;
if (selectedIndex >= 0)
{
String id = table1.Rows[selectedIndex].Cells[0].Value.ToString();
//MessageBox.Show(id);
supMan = new SupplierManager();
supMan.deleteSupplier(id);
//write text file
sup = new Supplier();
DateTime now = DateTime.Now;
System.IO.StreamWriter file = new System.IO.StreamWriter(@"person.txt", true);
file.WriteLine("Delete supplier{" + id + "}" + " " + now);
file.Close();
tableGetData();
MessageBox.Show("Delete supplier successfully.");
}
else
MessageBox.Show("Select a supplier to delete.");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}