private void button13_Click(object sender, EventArgs e)
{
Form17 s = new Form17();
s.Show();
this.Hide();
}
private void button4_Click(object sender, EventArgs e)
{
conn.Open();
string query = "insert into add_manufacturer(name,mobile,address,details) values ('" + textBox1.Text + "','" + textBox2.Text + "','" + textBox3.Text + "','" + textBox4.Text + "')";
MySqlDataAdapter sda = new MySqlDataAdapter(query, conn);
sda.SelectCommand.ExecuteNonQuery();
conn.Close();
MessageBox.Show("Type successfully added");
Form17 s = new Form17();
s.Show();
this.Hide();
}