private void pictureBox1_Click(object sender, EventArgs e)
{
FormMenu f2 = new FormMenu();
f2.Show();
this.Hide();
}
private void button1_Click_1(object sender, EventArgs e)
{
// create dataadabter
OleDbDataAdapter da = new OleDbDataAdapter("select count(*) from Users where username='******' and password ='******' ", con);
//create datatable
DataTable dt = new DataTable();
//fill datatble
da.Fill(dt);
if (dt.Rows[0][0].ToString() == "1")
{
FormMenu f2 = new FormMenu();
f2.Show();
this.Hide();
}
else
{
MessageBox.Show("Invalid username or Password");
}
}