private void button3_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection("Data Source=DESKTOP-GCD5HVR;Initial Catalog=fees;Integrated Security=True");
SqlDataAdapter sda = new SqlDataAdapter("Select count(*) from admin1 where username='******'and password='******'", con);
DataTable dt = new DataTable();
sda.Fill(dt);
if (dt.Rows[0][0].ToString() == "1")
{
this.Hide();
adminform ad = new adminform();
ad.Show();
}
else
{
MessageBox.Show("please check your username and password");
}
}
private void button4_Click(object sender, EventArgs e)
{
adminform ad = new adminform();
ad.Show();
}
