private void button18_Click(object sender, EventArgs e)
{
this.Visible = false;
menu obj = new menu();
obj.Visible = true;
}
private void button7_Click(object sender, EventArgs e)
{
String nam, pas;
nam = textBox1.Text;
pas = textBox2.Text;
OleDbCommand cmd = new OleDbCommand("select * from signup where Username='******' and Password='******'", con);
con.Open();
OleDbDataReader dr = cmd.ExecuteReader();
if (dr.Read())
{
this.Visible = false;
menu obj = new menu();
obj.Visible = true;
}
else
{
label2.Visible = true;
label2.Text = "Username and password not valid";
}
con.Close();
}